Assignee
UCAR CARBON TECH
US·70 granted patents·2,426 citations·filing 1985–1999
Top patents by PatentIndex Score
70 records- 0197US5902762AFlexible graphite compositeUCAR CARBON TECH·Filed 1997·Granted May 11, 1999·221 cites·6 claims
- 0294US5228701AFlexible graphite articles with an amorphous carbon phase at the surfaceUCAR CARBON TECH·Filed 1990·Granted Jul 20, 1993·77 cites·25 claims
- 0393US4961991AFlexible graphite laminateUCAR CARBON TECH·Filed 1990·Granted Oct 9, 1990·80 cites·10 claims
- 0493US4946892AComposites of in-situ exfoliated graphiteUCAR CARBON TECH·Filed 1987·Granted Aug 7, 1990·51 cites·7 claims
- 0592US5149518AUltra-thin pure flexible graphite calendered sheet and method of manufactureUCAR CARBON TECH·Filed 1990·Granted Sep 22, 1992·69 cites·5 claims
- 0691US5999558AIntegral spray cooled furnace roof and fume elbowUCAR CARBON TECH·Filed 1998·Granted Dec 7, 1999·39 cites·7 claims
- 0791US5372619AMethod for storing methane using a halogenating agent treated activated carbonUCAR CARBON TECH·Filed 1992·Granted Dec 13, 1994·88 cites·4 claims
- 0891US5225379AComposites of flexible graphite particles and amorphous carbonUCAR CARBON TECH·Filed 1989·Granted Jul 6, 1993·52 cites·15 claims
- 0991US5115184ACooling system for furnace roof having a removable deltaUCAR CARBON TECH·Filed 1991·Granted May 19, 1992·44 cites·10 claims
- 1089US5176863AFlexible graphite composite fire retardant wallpaper and methodUCAR CARBON TECH·Filed 1991·Granted Jan 5, 1993·52 cites·5 claims
- 1189US5102855AProcess for producing high surface area activated carbonUCAR CARBON TECH·Filed 1990·Granted Apr 7, 1992·78 cites·10 claims
- 1288US5981072AOxidation and corrosion resistant flexible graphite composite sheet and methodUCAR CARBON TECH·Filed 1997·Granted Nov 9, 1999·69 cites·1 claims
- 1388US5846459AMethod of forming a flexible graphite sheet with decreased anisotropyUCAR CARBON TECH·Filed 1997·Granted Dec 8, 1998·50 cites·2 claims
- 1488US5677082ACompacted carbon for electrochemical cellsUCAR CARBON TECH·Filed 1996·Granted Oct 14, 1997·92 cites·20 claims
- 1588US5413738AGraphite electrodes and their productionUCAR CARBON TECH·Filed 1985·Granted May 9, 1995·47 cites·24 claims
- 1686US5476679AMethod for making a graphite component covered with a layer of glassy carbonUCAR CARBON TECH·Filed 1995·Granted Dec 19, 1995·58 cites·1 claims
- 1786US5198063AMethod and assembly for reinforcing flexible graphite and articleUCAR CARBON TECH·Filed 1991·Granted Mar 30, 1993·64 cites·10 claims
- 1883US5830809ALaminated reinforced flexible graphic articleUCAR CARBON TECH·Filed 1996·Granted Nov 3, 1998·55 cites·2 claims
- 1983US5607770ACarbon-carbon composites containing poorly graphitizing pitch as a binder and/or impregnant having a reduced coefficient of thermal expansion and improved flexural strengthUCAR CARBON TECH·Filed 1995·Granted Mar 4, 1997·40 cites·19 claims
- 2082US5885728AFlexible graphite compositeUCAR CARBON TECH·Filed 1997·Granted Mar 23, 1999·72 cites·5 claims
- 2180US5376450ALow surface acid intercalated graphite and methodUCAR CARBON TECH·Filed 1992·Granted Dec 27, 1994·43 cites·7 claims
- 2280US5167796AMethod of forming an electrode from a sulfur containing decant oil feedstockUCAR CARBON TECH·Filed 1989·Granted Dec 1, 1992·36 cites·7 claims
- 2377US5887017APanelized spray-cooled furnace roofUCAR CARBON TECH·Filed 1996·Granted Mar 23, 1999·23 cites·6 claims
- 2477US5688155ACarbon--carbon composites containing poorly graphitizing pitch as a binder and/or impregnantUCAR CARBON TECH·Filed 1995·Granted Nov 18, 1997·27 cites·4 claims
- 2577US5648981ACooling system for a two component furnace roofUCAR CARBON TECH·Filed 1994·Granted Jul 15, 1997·20 cites·4 claims
- 2677US5501729APitch based impregnant for carbon and graphite and methodUCAR CARBON TECH·Filed 1995·Granted Mar 26, 1996·33 cites·5 claims
- 2776US5115447AArc furnace electrode controlUCAR CARBON TECH·Filed 1991·Granted May 19, 1992·41 cites·6 claims
- 2875US5985452AFlexible graphite composite sheet and methodUCAR CARBON TECH·Filed 1997·Granted Nov 16, 1999·25 cites·1 claims
- 2975US5451064AExhaust seal ringUCAR CARBON TECH·Filed 1992·Granted Sep 19, 1995·42 cites·4 claims
- 3075US5443894AFire retardant oriented strand board structure elementUCAR CARBON TECH·Filed 1994·Granted Aug 22, 1995·51 cites·4 claims
- 3175US5002981AHigh strength carbonaceous cementUCAR CARBON TECH·Filed 1988·Granted Mar 26, 1991·27 cites·13 claims
- 3273US5631919AApparatus for lengthwise graphitization (LWG) of carbon electrode bodiesUCAR CARBON TECH·Filed 1995·Granted May 20, 1997·19 cites·19 claims
- 3373US5561685AModular spray cooled side-wall for electric arc furnacesUCAR CARBON TECH·Filed 1995·Granted Oct 1, 1996·36 cites·3 claims
- 3473US5192605AEpoxy resin bonded flexible graphite laminate and methodUCAR CARBON TECH·Filed 1991·Granted Mar 9, 1993·48 cites·5 claims
- 3572US6037074AFlexible graphite composite for use in the form of a fuel cell flow field plateUCAR CARBON TECH·Filed 1998·Granted Mar 14, 2000·47 cites·1 claims
- 3670US5444734ADevice for lifting and moving the roof of a spray cooled furnaceUCAR CARBON TECH·Filed 1993·Granted Aug 22, 1995·16 cites·11 claims
- 3769US5843298AMethod of production of solids-free coal tar pitchUCAR CARBON TECH·Filed 1996·Granted Dec 1, 1998·23 cites·35 claims
- 3868US5099438AMethod for on-line monitoring and control of the performance of an electric arc furnaceUCAR CARBON TECH·Filed 1989·Granted Mar 24, 1992·32 cites·3 claims
- 3967US6060189AElectrically conductive seal for fuel cell elementsUCAR CARBON TECH·Filed 1998·Granted May 9, 2000·40 cites·2 claims
- 4066US5639707AProcess for the storage of methane with activated carbonUCAR CARBON TECH·Filed 1996·Granted Jun 17, 1997·25 cites·1 claims
- 4165US5494506AGas filtering device for air bag gas generatorUCAR CARBON TECH·Filed 1995·Granted Feb 27, 1996·36 cites·2 claims
- 4265US5280063ARoom temperature setting carbonaceous cementUCAR CARBON TECH·Filed 1992·Granted Jan 18, 1994·16 cites·18 claims
- 4363US5582811AStable blister free flexible graphite and methodUCAR CARBON TECH·Filed 1995·Granted Dec 10, 1996·21 cites·2 claims
- 4463US5330161ASpray cooled hood system for handling hot gases from a metallurgical vessel utilizing pneumatic processing of molten metalUCAR CARBON TECH·Filed 1993·Granted Jul 19, 1994·13 cites·4 claims
- 4562US5102621ATernary brazing alloy for carbon or graphiteUCAR CARBON TECH·Filed 1990·Granted Apr 7, 1992·19 cites·4 claims
- 4661US5756062AChemically modified graphite for electrochemical cellsUCAR CARBON TECH·Filed 1996·Granted May 26, 1998·29 cites·21 claims
- 4759US6395220B1Carbon fiber binder pitchUCAR CARBON TECH·Filed 1999·Granted May 28, 2002·15 cites·24 claims
- 4858US5550176ARoom temperature setting carbonaceous cement with increased electrical conductivity and flexural strengthUCAR CARBON TECH·Filed 1995·Granted Aug 27, 1996·17 cites·10 claims
- 4957US5130199AFlexible graphite expandable seal and methodUCAR CARBON TECH·Filed 1991·Granted Jul 14, 1992·17 cites·4 claims
- 5057US5118287ATreatment of petroleum cokes to inhibit coke puffingUCAR CARBON TECH·Filed 1991·Granted Jun 2, 1992·16 cites·4 claims
Showing the top 50 of 70 patent records by PatentIndex Score.
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