Patent no Country Title
IN27714 India Process for improving the mechanical and physical properties of wood
IN28281 India Improvements in or relating to laminated corrugated boards
IN28306 India Improvements in plastic compositions
IN28307 India A method of preparing a rubber composition for manufacturing artificial cork stoppers, refrigerator pads, insulating materials, and like substances, and the substances so manufactured
IN28427 India Improvements in or relating to containers, receptacles, utensils and the like
IN29051 India Modification of a process for the conversion of bhilawan shell liquid to a non-vesicating drying product for the manufacture of lacquer varnishes, stoving enamels, water-proofing, electric-insulating and plastic compositions or like materials
IN29400 India Padding material from cocoanut coir
IN29155 India A process for the reclamation of rubber waste for producing substitutes of hard and soft rubber, vulcanite, ebonite and composite moulding powders, adhesives, impregnating solutions and like products
IN30451 India A process for the manufacture of sintered glassware
IN30316 India Cold moulding composition for the manufacture of moisture resistant or insulating articles such as boards, switches, bottle-caps, trays, panels for radio receiving sets or the like
IN31284 India Varnish from castor oil products
IN31510 India Improvements in or relating to the grinding and utilization of mica
IN31511 India Improvements in or relating to grinding and utilization of mica
IN30680 India Improvements in or relating to the manufacture of containers, receptacles hollow-ware or the like from resin impregnated laminations
IN33077 India Improvements in or relating to the manufacture of plastic compositions from pulverised mica
IN33114 India Improvements in or relating to the manufacture of paints from mica
IN32823 India Improvements in or relating to the production of raised patterns or lettering on the surface of plastic moulded products
IN32969 India Improvements in or relating to the manufacture of paints from mica
IN32834 India Improvements in or relating to the manufacture of mica incorporated boards, slabs, tiles or the like
IN36162 India Improvements in or relating to lathes particularly suited for glass working
IN41342 India A process for the manufacture of foam glass
IN43292 India Improvements in or relating to the manufacture of emulsifying compositions
IN42885 India Preparation of modified oils for use in paints and varnishes
IN45565 India Improvements in or relating to brass plating
IN45010 India A process for the recovery of beryllium oxide
IN44986 India Synthetic tanning materials
IN44746 India A new instrument for the measurement of infra-red radiation from the atmosphere
IN45579 India Improvements in or relating to metallization of nonconductors
IN45695 India Electroplating surface of non-conducting materials
IN46981 India Solar cooker
IN44736 India A process for: the manufacture of alpha and beta-1 kamlolenic acids and derivatives thereof from kamala seed oil
IN44737 India Air drying wrinkle finish coating composition
IN45025 India Improvements in or relating to electronic circuits with particular reference to the manufacture of a variance meter
IN45118 India Improved process for extracting oil from oil-bearing material
IN45117 India Improved process of extracting oil from oil-bearing material
IN45609 India Radio signals fading recorder
IN45088 India Synthetic tanning materials
IN47179 India Improvements in or relating to sugarcane wax
IN45583 India Manufacture of high quality gelatine from indigenous sources of hides and skins
IN47264 India A high speed recorder for use with infra-red spectroscope
IN46793 India Improvemeats in or relating to solvent extraction of oleaginous materials
IN46405 India A process for the preparation of tetraethyl pyro-phosphate
IN45840 India Improvements in or relating to accelerated heat bodying of drying oils
IN45841 India Improvements in or relating to the isomerization of drying oils such as linseed oil
IN45547 India Preparation of photographic emulsion from comparatively inert gelatine
IN45725 India An improved cooling apparatus
IN48719 India Preparation of fructose from agave plant
IN46945 India Manufacture of saponins (commercial grade) from indian soap-nuts
IN51847 India A process for the manufacture of copper ruby glass
US2749247 USA Process of making wrinkle varnishes
IN55171 India Treatment of anacardic material such as cashew-nut shell liquid for use in electrical insulating varnishes
IN55546 India Improvements in or relating to ion exchange materials
IN55452 India Manufacture of neutral glass
IN56705 India Low melting resistant glass compositions
IN64225 India Low melting resistant glass compositions (addition to 56705)
IN64958 India Improvements in or relating to polishing compositions
IN69690 India Improvements in or relating to paints
IN69410 India Improvements in or relating to the use of castor oil in surface coatings (ricin varnishes)
IN69986 India Improvements in or relating to aluminium paints
IN71467 India Improvements in or relating to traffic paints
IN71333 India Improvements in or relating to exterior house paints
IN71702 India A process for decolorisation of glass
IN72444 India Antimony free white enamels
IN78779 India Formation of lustrous film on glass
IN81779 India Process for enamelling of iron or steel directly with a white or coloured vitreous enamels
IN090092 India Improvement in or relating to fire retarding paints
IN90092 India Improvements in or relating to fire retarding paints
IN92757 India Improvements in or relating to the treatment of cellulosic materials to render them rotproof and/or waterproof
IN95419 India Improvement in or relating to the sharpening of razor blades
IN98148 India Improvements in and relating to a device for the sharpening of razor blades
IN112035 India Improvements in or relating to the production of conducting ink or silver paint
IN107440 India Improvements in or relating to the production of thermosetting resins particularly suitable for molding and lamination
IN107439 India Improvements in the production of thermosetting resins particularly suitable for surface coating
IN108209 India Gripbars for concrete reinforcement
IN107982 India Stable castable suspension of non-plastic alumino silicate materials and methods of making the same
IN108703 India Improvements in or relating to the manufacture of high alumina refractories
IN109852 India Improvements in or relating to oxalate coatings on steel
IN109755 India Improvements in or relating the process for preparation of disinfectant grade creosote oil from primary tars
IN109310 India Improvements in or relating to paint removing jelly
IN110854 India New corrosion inhibiting pigment and a paint containing it
IN110835 India New corrosion-inhibiting pigment and a paint containing it
IN109622 India A process for treating cellulosic textile materials for improving their resistance to abrasion and tear
IN112301 India Emulsion paint vehicles from styrenated copolymers of drying and semidrying oil
IN112474 India Modification of alkyl resin to render them suitable for the formulation of water soluble/dispersible resins and surface coating compositions
IN110878 India A process for the manufacture of coarse aggregates particularly suitable for use in cement concerte
IN110805 India A process for conferring on cellulosic textile properties of improved resistance to abrasion and tear
IN111690 India Improvements in or relating to inhibitive primers
IN111274 India Improvements in or relating to the manufacture of soft ferrities
IN111957 India Device for size separation and elutriation classification of subsieve particles size fractions
IN111492 India A new asbestos sprayer
IN112160 India Process relating to the use of cardonal for the production of pale coloured coating materials and adhesives
IN112388 India Improvements in or relating to the use of residue obtained during the distillation under reduced pressure of cashew nut shell liquid in the preparation of varnishes enamels and paints
IN115087 India Process of producing carbon or graphite in the form of wool ,felt ,yarn ,fibre or textiles and the material produced thereby
IN117677 India Process for the preparation of shellac -acrylic emulsions for use in leather, textiles, paint and adhesives
IN118478 India Improvements in or relating to chromate primers
IN121538 India A process for the manufacture of shellac-polyester-urethane compositions for use in textiles water-proofing, adhesives, paints and varnishes and in electrical insulating varnishes
IN117403 India Preparation of water thinnable emulsion paints from linseed oil
IN123527 India A distillation flask
IN143411 India Aimprovements in or relating to process for anodic phosphating of steel subtrates and electrolytic cell therefor
IN124367 India A process for trating textile materials to impart high abrasion resistance tear strength and retained breaking strength
IN123699 India Improvements in or relating to the resistance of ceramic material to thermal shock, electrical conduction and chemical attack of vapour, liquids and solids
IN125684 India Improvement in or relating to the production of a material suitable for making matrix board
IN129512 India A process for the production of charcoal for use in detonators
IN131257 India A process for the preparation from "spent chandrus" of a french polish that gives a hard and glossy finish to surfaces of wooden furniture that have received a ground-coat of shellac polish
IN131391 India A process for the preparation form "spent shorea robusta resin" of a french posish for wooden furniture without using any methylated spirit
IN131174 India Improvements in and relating to glass to metal seals for encapsulation of semiconductor devices
IN133518 India A process for making large size clay products with improved strength
IN132328 India A precisely controlled wide-angle uniformly spraying device
IN133538 India A process for making red lead-red oxide primers
IN133443 India Improvements in or relating to the process for the production of zinc chromate primers
IN135145 India Improvements in or relating to printing dots or such other patterns on the semiconductors materials such as silicon ,germanium or microscopic glass slides or ceramic
IN132894 India Improvement in or relatiing to lithographic aluminium plates
IN136899 India A process for the production of an acrylic copolymer emulsion as a base coat resin for finishing of leathers
IN136928 India Ledger book typewriter
IN137207 India Improvements in or relating to the electro deposition of zinc from cyanide bath
IN137344 India Improvements in or relating to the production of metal articles with coloured electro-organic coatings
IN137366 India Improvemnts in or relating to the electrodeposition of high speed bright hard silver
IN137389 India Improvements in or relating to black chrome plating
IN137413 India Improvement in or relating to the production of matrix board
IN137508 India A process for the production of correction paper
IN137589 India Improvements in or relating to powderless etching of aluminium and its alloys for photoengraving and block making
IN137839 India A process for etching aluminium and its alloys for direct plating of metals
IN137966 India Improvements in or relating to the continuous coating of magnetic recording tapes
IN138015 India Preparation of adherent electrodeposits medals from aqueous system of alkyd-amino -epoxy resing
1423093 United Kingdom Formation of lead dioxide on lead and its alloys in aquous chloride medium
IN138564 India Improvements in or relating to teh immersion deposition of nickel on mild steel for subsequent deposition with copper
IN138579 India Improvement in or relating to the process of electrodeposition of bright zinc from acid baths
IN139366 India Improvements in or relating to process for preparing rust and scale removing jelly
IN139484 India Improvement in or relating to colouring of aluminium powder
IN139702 India Improvements in or relating to etching of aluminium or its alloys for use as electrodes in aluminium electrolytic capacitors
1444130 United Kingdom Production of composite powders
IN140129 India A process for chemical colouring of aluminum articles
IN140172 India Improvement in or relating to electroforming of nickel foils
IN140432 India A process for preparing an etching composition suitable for etching on glass to give permanet and opaque markings
IN141105 India Improvements in or relating to the production of copper foils suitable for printed cricuits
IN141250 India Improvements in or relating etching of aluminium or its alloy for use as electrode in aluminium electrolytic capacitar
IN141458 India A method of production and sealing coloured aluminium powder
IN141852 India Improvements in or relating to the removal of oxide coating of valve metal subtrate insoluble anode used for electrochemical process
IN141910 India A process for the production of carbon less copying paper
IN142142 India Improvements in or relating to inhibition of corrosion of steel in cooling water systems
IN142247 India A methodes of manufacturing an etchant for selective etching of silicon monoxide flim deposited on glass plate for fabricating thin flim capacitors
IN142628 India Improvements in or relating to electrolytic stripping of defective nickel electrodeposits from copper or brass substrates
IN142695 India Improvements in or relatring to anodising aluminum and its alloys using alternating current in sulphuric acid electrolyte
IN143058 India A process for the inhibition of corrosion of steel during pickling and cleaning
IN143304 India A device for making sintered glass headers for electron tubes
IN143286 India Improvements in or relating to electroplating of copper on stainless steel
IN143356 India A novel electrolytic cell for anodic oxidation of conductors /semiconductors
IN143387 India A process for the protection of aluminum and aluminum alloys sheets against corrosion during storage and damage by scratches during manufacturing process by coating with an anti-corrosive scratch-resistance and strippable surface coating
IN143437 India A process for the production of a galvanic anode based on commercially pure aluminium surrounded by a back-fill which does not passivate aluminium
IN143836 India Improvements in or relating to process for electrochemical marking of metals
IN143845 India Improvements in or relating to the process for the surface preparation of mandrels with nickel-tin electrodeposit for elecroforming articles
IN143977 India Improvements in or relating to the process of hard anodising of aluminium and its alloys in sulphuric acid electrolyte using alternating current
IN144000 India Improvents in or relating to the soak cleaning of steel contaminated with oil
IN144141 India Process for coating of zinc and die-cast zinc alloy for corrosion protection
IN144365 India A method for making of luminescent transfer paper
IN144486 India A process for producing heat stable rubber reinforced thermoplastics
IN144639 India Improvements in or relating to acid pickling of ferrous items
IN145035 India A process for the manufacture of coated hydrofuramide suitable for adoption as an accelerator for rubber valcanization
IN145154 India Improvements in or relating to milky white anodising of aluminium and its alloys
IN145268 India Improvements in or relating to process for anodic phosphating of steel substrates
IN145636 India An improved process for electroplating of powdered paritcles of metal or non-metals with metals
IN145733 India A device for observing vaporisation processes in a high vacuum metal vaporising apparatus
IN146317 India An improved process for hot dip galvalumising (al-zn alloy coating ) of steel substrates using aqueous or molten salt flux
IN146402 India Improvements in or relating to a process the electrodeposition of bright cadmium on steel surface
IN146615 India An electrochemical process for the preparation of lithographic printing trimetallic plates and the plates so prepared
IN146946 India Improved process for electrolytic etching of aluminum foil for use as anode in the fabrication of high voltage aluminum electrolytic capacitors
IN147329 India A process for preparation of metal powders by spraying technique
IN147580 India Process for the preparation of novel zinc-sodium silicate primer for protection of steel structures
IN148011 India Improved process for powderless etching of aluminium and its alloy plates for use in block making
IN148034 India Improved process for the production of stainless steel substrates with corrosion resistant black and shining coatings
IN148078 India Process for the production of electroformed copper foil
IN148080 India An improved process for the removal of chloride ions from etched aluminium foil for use in aluminium electrolytic capacitor
IN148110 India Improved process for the electrodeposition of ironnickel alloys coatings on metal substrates
IN148226 India Improved process for the production of dielectric oxide film coated etched aluminium foil for use as anode in high voltage electrolytic capacitor
IN148324 India An improved device for electrolytic etching of aluminium foil using direct current
IN149602 India An improved process for the electro deposition of bright zinc coating on substrates
IN150164 India An improved process for chemical coloring of aluminum and its alloys substrates
IN150242 India An electrolytic process for the production of anodised aluminium plates with a desired pattern in colour
IN150274 India An improved process for the electrodeposition of polymer coating on metal substrates
IN150401 India A process for the production of cased glassware
IN150403 India Improved process for the sealing of anodised aluminium and its alloy substrates
IN150416 India Process for the preparation of water displacing rust preventive oil for portection of metal from corrosion
IN150472 India Improved process for pre-treatement of stainless steel mandrels used in electroforming of copper foils
IN150568 India Improved process for chemical deposition of nickel on substrates
IN152856 India A process for the production of improved corrosion resistant zinc coatings on steel substrates by electrodeposition
IN153303 India Process for direct nickel chromium plating of substrates of aluminium and its alloys for solar colelctor applications
IN153507 India An improved process for soldering of cast iron and cast brass components
IN153508 India Process for the production of heat absorbing glass
IN153515 India Improved process for the electro deposition of nickel iron alloy coatings on metal substrates
IN153634 India An improved chemical process for the manufacture of high alfa cellulose pulp from naturally occuring cellulosic meterals
IN154722 India An improved process for black chrome plating on electrofromed copper /nickel boils for solar energy application
IN154692 India A single step process for the electrolytic coating of aluminium and aluminium alloy substrates with silicate
IN153824 India An improved electrolytic process for the production of chromium deposits on nickel plated metal substrated for obtianing decorative nickel chromium fineshes thereon
IN154003 India An improved process for chemical colouring of aluminium & its alloy substrates
IN154064 India An improved process for desilication of black/green liquors obtained as waste liquors of paper and allied industires
IN154561 India An improved process for the production of plated metal substrates for use as flate-plate collector for solar energy applications
IN154570 India An improved process for strain proofing of electroformed copper foils fpr printed cricuit application
IN154312 India An improved process for the production of anticorrosion packaging paper and the paper thus obtained
IN154930 India An improved process for the production of nickel electrofrom
IN155016 India Improved process for the manuacture of copper ruby glass ware like articles and copper ruby glass articles thus obtained
IN155011 India An improved process for the production of coated aluminium or aluminium alloy substrates suitable for decorative applications
IN155139 India An improved process for the sealing of substrates of anodised aluminium and anodised aluminium alloys
IN155810 India Improved process for plating on aluminium or aluminium substrates
IN156026 India An improved process for the electrolytic deposition of copper tin alloys from cynide baths on metal substrates
IN157396 India An improved process for immersion stripping of nickel electrodeposits from steel and stainless steel substrabes
IN157603 India An improved process for immersion coating of steel substrates with copper
IN157886 India A process for chemical phosphating of ferrous substrates
IN158091 India An improved process for the production of stainless steel clad aluminium sheets
IN159316 India An aparatus for precision low temperature vapour deposition of thin film coatings on wafer substrates
IN160274 India Improvements in or relating to the preparation of water borne self curing zinc silicate coatings
IN160754 India An inhibitor composition for protection of metal alloys from sea water
IN163445 India Improved process for making transparent electically conducting patterns on glass substrates for electro-optical display devices
IN163677 India A process for the removal of tarnished film from the surface of articles of silver, copper and their respective alloys
IN163713 India A process for the preparation of an inhibitor suitable for pickling of steel pipes/structures in hydrochloric acid
IN165506 India Improvements in or relating to a process for the preparaton of an inhibitor suitable for batch and continuous pickling of steels in hydrochloric acid solution
IN164582 India A method for preparing a device for the controlled release of a biocidal chemical in aquatic systems for the control of pestilineal/pathogenic organisms
IN164654 India An improved process for diffusion aluminising of shaped articles of low carbon steel and low alloy steel
IN164270 India Improvements in or relating to a process for the preparation of corrosion/scale inhibitors suitable for prevention of metallic corrosion and scale formation in systems using different grades of waters
IN167668 India An improved process for the electroless nickel coating cutting tools, dies and moulds
IN167975 India A process for the preparation of polyester film containing immobilised protein
IN167895 India Improved black chromium plating bath useful for solar selective coatings
IN169371 India A process for the preparation of catalysed oxygen scavengers suitable for prevention of metallic corrosion in systems using different grades of waters
US5019223 USA Black chromium plating bath useful for solar reflecting coatings
IN168455 India Improvements in or relating to the process for the preparation of anti-tarnishing lacquer for copper and its alloys
IN169123 India A moulding device for preparing spherical segment mirrors using mirror films bonded to fibreglass reinforced plastic dishes
IN169129 India A process for the preparation of catalysed oxygen scavengers suitable for removal of dissolved oxygen in water
IN169137 India A process for the preparation of catalysed oxygen scavengers suitable for removal of dissolved oxygen in water
IN169172 India A process for the manufacture of bronze coloured sheet glass
IN169941 India A shredding machine for destroying papers, secret documents and the like
IN170445 India A process for the preparation of copper red glass
IN170765 India A process for the preparation of an inhibitor for multi purpose applications such as corrosion inhibition pickling and cleaning of metals and alloys
IN171644 India A process for the preparation of a sol useful as precursor for antiglare coating on glass substrates
IN171645 India A process for providing anti-glare coatings on glass substrates and the glass substrates so prepared
IN174910 India A process for the preparatiaon of a vapour phase inhibitor suitable for the protection of ferrous material from atmospheric corrosion
IN175804 India An improved process for calorising of a component selected from plain carbon steels, stainless steels and other alloy steels
IN175158 India A process for coating the surfaces of mild steel and stainless steel by crystallisable coating composition
IN175133 India A process for the preparation of a crystallisable coating composition
US5431869 USA Process for the preparation of polycrystalline silicon ingot
IN175725 India An improved process for the preparations of rust converting primer based on water thinnable chlorinated rubber resin
IN176067 India A composition for preparing a heat sensitive recording paper and heat sensitive recording paper prepared thereby
IN176097 India A process for the production of iron based composite materials
IN176138 India An improved process for the preparation of sno2 having high sintered densities
IN176537 India A process for the preparation of a corrosion inhibitor suitable for protection of equipments used in the production of edible oil from rice bran
IN176693 India An improved synergistic composition useful for the preparation of glass other than optical glass
US5549931 USA Process for the preparation of uniform ultra thin films of metal oxide, metal chalco-genides and metal halides
IN177464 India An improved process for the preparation of passivated galvanized steel substrate in low chromate bath
IN178185 India A process for the preparation of sorbent extrudes useful for high temperature desulphurisation of coal burning gases
US5627113 USA Copper activated thermoluminescence dosimeter and method
US5651804 USA Copper activated thermoluminescence dosimeter and method
IN179956 India An improved process for the preparation of fibre board
IN182301 India An improved process for the production of high frequency semiconductor devices
IN182434 India An anticorrosive synergistic formulation useful for the protection of steel cable during storage
IN182609 India An improved process for the preparation of recycled fibres by deinking of printed waste paper
IN183630 India A composition for preparing heat and ultravoilet light sensitive paper and a process for the preparation of heat and ultra violet light sensitive and thermal recording paper
US6040275 USA Preparation of superconducting films and a process for preparing the films
IN184106 India A device useful for controlled formation of thin flims of a material particularly semiconductor material on a substrate and a process for the preparation of thin film of a material, particularly compound semiconductor material using the device for applica
IN184731 India An improved process for the autocatalytic (electroless) deposition of nickel on metallic surfaces from acidic baths even at room temperature
US6123988 USA Process for the preparation of polyurethane spherical particle
IN185513 India An improved process for the preparation of transparent silica glass
IN185646 India A process for electrochemical bleaching of pulps
IN185959 India An improved process for the preparation of platinised niobium substrate
IN185960 India An improved process for the manufacture of synthetic sponge based on cellulose
IN186213 India A process for the preparation of selectively coated stainless steel having high solar absorptivity and low thermal emittance
IN186396 India An improved process for the production of high alumina ceramics having consistent quality
IN186532 India A composition useful and for preparing metal coated paper
US6309695 USA Process for the preparation of a thick film resistor useful for making strain gauge
IN188580 India A process for the production of solid toughened and flexible board
IN186719 India An improved process for direct plating of thick nickel on titanium
IN188866 India A process for the preparation of ph sensitive glass electrode
IN189191 India An improved process for the preparation of thin film having transition metal oxide/metal chalcogenides/metal halides coating
IN189475 India A process for the prepapration of a copper containing glass material useful as an u, v actionometer
IN190600 India A process of production of glazing material useful for glazing from foundry cupola slag
IN191623 India A process for the preparation of quick cooking germinated dehydrated pulses
IN191707 India A process for the production of an alkaline protease
IN192550 India An improved process for preparation of lead magnesium niobate based high permittivity ceramics for multilayer capacitors
IN190731 India A process for the electro deposition of expoxy resins over metallic substrates
IN193953 India A process for preparation of a non-toxic synergistic composition useful for cleaning/descaling of apertures/pipes
IN193954 India A device useful for evaluating corrosion inhibitors used for corrosion control of overhead distillation units
IN194807 India An improved process for the production of niobium carbide
IN192856 India A process for the preperation of an improved coating useful for coating the surfaces of stainless steel and super alloys
US6743383 USA Process for the production of ceramic tiles
IN192981 India An apparatus useful for the preparation of uniform films of a viscous fluid
US6751990 USA Process for making rare earth doped optical fiber
IN194593 India A process for the preparation of an electrolytic bath
IN194981 India An improved process for the preparation of oxide coated aluminium and its alloys
IN194996 India An improved process for the preparation of hydrogenated poly alfa olefins
US6833162 USA Colored nanolithography on glass and plastic substrates
US6851281 USA Method of fabricating rare earth doped optical fibre
US6977017 USA Cu-Zn-a1(6%) shape memory alloy with low martensitic temperature and a process for its manufacture
US6984348 USA Process for preparing conducting or semi-conducting polymer with high piezo-sensitivity
US6991759 USA Process for preparation of semi-conducting polymer film containing beta crystalline phase of polyvinylidene fluoride
US7018510 USA Process for bio-bleaching of kraft pulp using bacterial consortia
US7087210 USA Single-step simple and economical process for the preparation of nanosized acicular magnetic iron oxide particles of maghemite phase
US7156973 USA Process for preparing a conducting polymer electrode useful for electrocatalytic oxidation of alcohols
IN195172 India A process for preparation of ultrathin nanofilms of metals
IN199562 India A process for agglomated mass from ferrous and non-ferrous mass or mineral fines
IN226255 India A improves auto exhaust emission control catalytic convertor
JP3954320 India Method for producing flexible and self-supporting electroconductive polyaniline film
US7267837 USA Enzyme electrode and process for preparation thereof
US7270522 USA Continuous press for manufacturing biodegradable plates
US7291572 USA Synergistic composition for preparing high concentration fullerene (csub60) glass and a method for preparing the glass in bulk monolith
IN213225 India A process of making vitreous coating composition suitable for yellow variety brass substrate
IN221459 India A process for making sintered silicon carbide-samarium oxide-aluminium oxide composites
IN214800 India A process for the preparation of an improved bath useful for providing corrosion resisant phosphate coating on metal surface at high temperature
IN215136 India A process for the preparation of silica glass
IN215257 India A process for making mineral wool reinforced polymer composite board
IN215612 India An improved process for the preparation of primer formulations useful for the protection of metallic structures and components against corrosion and abrosion
IN215771 India An improved process for the treatment of spent wash using marin alga to produce potable water
IN223566 India A process for making rare earth doped optical fibre
IN216783 India A novel process for the manufacture of shaped thermoplastic sheets for wind shields/ windows of vehicles
IN216788 India A chemical milling plant
IN216964 India An improved process of making sodium zirconium phosphate powder
IN217135 India A process of making a lead free frit useful for application on pottery body
IN217155 India A method of manufacturing of tin dioxide coated ceramic insulating substrate
IN217845 India A process for electroless composite coating
IN217860 India A process of making ultra low expansion glass ceramics
IN217890 India A synergistic milling bath composition useful for chemical machining of alloy steel
IN217911 India An improved device useful for cathodic protection of steel sturctures
IN218364 India A process for the preparation of a novel polymer alloy useful for making protective coatings
IN218380 India A device useful for continuous dispensing of idli batter and like materials
IN220363 India A method of manufacturing a coated substrate to be used as automobile antiglare filter
IN220685 India A novel process for casting of polymethylmethacrylate based components
IN221931 India A method of bio-bleaching of kraft pulp using bacterial consortia
IN222126 India A novel composition for the preparation of stable coating sol, a process of preparing stable coating sol and a process of making sol coated glass with shimmering colour effect
IN228261 India A process for the preparation of novel flux useful for hot dip galvanizing of iron and iron based alloys and an improved process therefor using the said flux
IN224559 India A process for biological deinking of office waste paper
IN219632 India An improved process for making pulp from fibrous biomass useful for making paper
IN219878 India An improved surface applicator for coating flexible substrates
IN224812 India A process for the preparation of metal sulfide nanoparticles
IN225508 India A process for the manufacture of barium crown glass
IN227137 India A process for the manufacture of a novel proton conductive polymer gel
IN227106 India An improved process for making improved packing composition
IN228233 India A process for the production of porous ceramic tiles using marble dust
IN230763 India An improved process for preparing bulk monolith of carbon sub sixty fullerene-glass composite, useful in device applications as nonlinear optical medium and optical limiter
IN233334 India A method for preparation of photoreactive polymers with molecules immobilized thereon
IN233595 India A process for the preparation of impregnated thin film hydrocarbon sensor materials using spray pyrolysis technique
IN232543 India A synergistic composition useful for making slow release high content sulphur glass
IN232340 India An improved device for filling frames with splints for the manufacture of safety matches
IN232126 India A process of making thermally conducting metallic multilayers useful for the manufacture of industrial components
IN232084 India An improved surface treatment process for producing enhanced corrosion resistant iron and steel
IN231611 India An equipment for the manufacture of thin multifilament fused quartz fibre strands and a process thereof
IN231487 India A process for preparation of high temperature coating materials from fly ash
IN230971 India An improved process for preparing frit composition
IN230783 India A device for producing intermetallics and a method for producing intermetallics using the device
IN236314 India Process for preparing high concentratration fullerene (c60) glass in bulk monolith
US7645358 USA Process for biological deinking of office waste paper
US7645314 USA Composition useful for making slow release nitrogen free phosphorous, potassium and sulfur oxide glass and a process of making glass therefrom
US7662741 USA Process for preparing silver deposited carbon covered alumina catalyst
US7678413 USA Monoclinic cetisub2osub6 thin film and sol-gel process for the preparation thereof
US7722918 USA Process for the preparation of high temperature superconducting bulk current leads with improved properties and superconducting bulk current leads made thereby
IN242183 India A method of preparation of a novel sol for deposition of electrochromic tungsten oxide thin films
IN242161 India A barrel type oil expeller with improved heat reduction facility
IN242257 India An improved process for the preparation of thin films
IN242364 India Corrosion inhibitor formulation useful for temporary protection of metals and alloys
US7792560 USA Process for the preparation of low contact resistant contact on a high transition temperature superconductors
IN242687 India An improved process for the treatment of paper mill black liquor to produce clean water
IN243892 India A process for the removal of corrosion products on tin and tin alloy surfaces by electrolytic cleaning using natural seawater
DE10196154 Germany An improved antiglare optical device
IN245964 India A process of making powder precursors for reactive alumina used in the manufacture of high-tech materials
US8039038 USA Process for the preparation of protein mediated calcium hydroxyapatite (hap) coating on metal substrate
IN250037 India A process for manufacturing nano-structured zinc oxide tetrapods
US8227046 USA Process for preparing self-assembling nanobinary and ternary oxy/hydroxides
IN253847 India Jet-wheel impact atomizer for spray drying and a process for the preparation of finely dispersed spray of slurry/liquid
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