Assignee
INST GAS TECHNOLOGY
US·233 granted patents·9,780 citations·filing 1974–2000
Top patents by PatentIndex Score
233 records- 0199US4877449AVertical shaft melting furnace and method of meltingINST GAS TECHNOLOGY·Filed 1987·Granted Oct 31, 1989·137 cites·49 claims
- 0299US4240882AGas fixation solar cell using gas diffusion semiconductor electrodeINST GAS TECHNOLOGY·Filed 1979·Granted Dec 23, 1980·192 cites·52 claims
- 0398US4646787APneumatic pipe inspection deviceINST GAS TECHNOLOGY·Filed 1985·Granted Mar 3, 1987·206 cites·12 claims
- 0498US4485154AElectrically rechargeable anionically active reduction-oxidation electrical storage-supply systemINST GAS TECHNOLOGY·Filed 1981·Granted Nov 27, 1984·246 cites·47 claims
- 0598US4022665ATwo phase anaerobic digestionINST GAS TECHNOLOGY·Filed 1974·Granted May 10, 1977·173 cites·10 claims
- 0697US4810485AHydrogen forming reaction processINST GAS TECHNOLOGY·Filed 1987·Granted Mar 7, 1989·182 cites·22 claims
- 0797US4520213AMethod for solvent recovery in solvent separation of ethanol from waterINST GAS TECHNOLOGY·Filed 1983·Granted May 28, 1985·104 cites·5 claims
- 0897US4323367AGas production by accelerated in situ bioleaching of landfillsINST GAS TECHNOLOGY·Filed 1980·Granted Apr 6, 1982·128 cites·12 claims
- 0996US5698483AProcess for preparing nanosized powderINST GAS TECHNOLOGY·Filed 1995·Granted Dec 16, 1997·133 cites·6 claims
- 1096US4702973ADual compartment anode structureINST GAS TECHNOLOGY·Filed 1986·Granted Oct 27, 1987·120 cites·17 claims
- 1196US4696746ATwo phase anaerobic digestionINST GAS TECHNOLOGY·Filed 1984·Granted Sep 29, 1987·84 cites·20 claims
- 1296US4643667ANon-catalytic porous-phase combustorINST GAS TECHNOLOGY·Filed 1985·Granted Feb 17, 1987·165 cites·20 claims
- 1396US4341847AElectrochemical zinc-oxygen cellINST GAS TECHNOLOGY·Filed 1980·Granted Jul 27, 1982·98 cites·12 claims
- 1496US4318993ATwo phase anaerobic digester systemINST GAS TECHNOLOGY·Filed 1977·Granted Mar 9, 1982·90 cites·4 claims
- 1596US4315758AProcess for the production of fuel gas from coalINST GAS TECHNOLOGY·Filed 1979·Granted Feb 16, 1982·130 cites·7 claims
- 1696US4289625AHybrid bio-thermal gasificationINST GAS TECHNOLOGY·Filed 1980·Granted Sep 15, 1981·134 cites·28 claims
- 1796US4057402ACoal pretreatment and gasification processINST GAS TECHNOLOGY·Filed 1976·Granted Nov 8, 1977·85 cites·8 claims
- 1895US4663250AReduction of electrode dissolutionINST GAS TECHNOLOGY·Filed 1986·Granted May 5, 1987·104 cites·32 claims
- 1995US4641377APhotoacoustic speaker and methodINST GAS TECHNOLOGY·Filed 1984·Granted Feb 3, 1987·204 cites·21 claims
- 2095US4636467AMixed microbial fermentation of carbonaceous matter to road de-icerINST GAS TECHNOLOGY·Filed 1985·Granted Jan 13, 1987·59 cites·20 claims
- 2195US4579562AThermochemical beneficiation of low rank coalsINST GAS TECHNOLOGY·Filed 1984·Granted Apr 1, 1986·74 cites·32 claims
- 2295US4512388AHigh-temperature direct-contact thermal energy storage using phase-change mediaINST GAS TECHNOLOGY·Filed 1983·Granted Apr 23, 1985·78 cites·25 claims
- 2395US4363703AThermal gradient humidification-dehumidification desalination systemINST GAS TECHNOLOGY·Filed 1980·Granted Dec 14, 1982·155 cites·30 claims
- 2495US4341608AHydrogen production by biomass product depolarized water electrolysisINST GAS TECHNOLOGY·Filed 1981·Granted Jul 27, 1982·56 cites·44 claims
- 2595US4184547ASitu mining of fossil fuel containing inorganic matricesINST GAS TECHNOLOGY·Filed 1978·Granted Jan 22, 1980·62 cites·15 claims
- 2694US5203859AOxygen-enriched combustion methodINST GAS TECHNOLOGY·Filed 1992·Granted Apr 20, 1993·84 cites·8 claims
- 2794US4937221AMixed-solid solution tri-metallic oxide/sulfide catalyst and process for its preparationINST GAS TECHNOLOGY·Filed 1989·Granted Jun 26, 1990·87 cites·20 claims
- 2894US4699632AProcess for gasification of cellulosic materialsINST GAS TECHNOLOGY·Filed 1986·Granted Oct 13, 1987·129 cites·35 claims
- 2994US4457162AMulti-frequency photo-acoustic detectorINST GAS TECHNOLOGY·Filed 1982·Granted Jul 3, 1984·87 cites·25 claims
- 3094US4437954AFuels production by photoelectrolysis of water and photooxidation of soluble biomass materialsINST GAS TECHNOLOGY·Filed 1981·Granted Mar 20, 1984·57 cites·32 claims
- 3194US4421661AHigh-temperature direct-contact thermal energy storage using phase-change mediaINST GAS TECHNOLOGY·Filed 1981·Granted Dec 20, 1983·97 cites·13 claims
- 3294US4396402AGas production by accelerated bioleaching of organic materialsINST GAS TECHNOLOGY·Filed 1982·Granted Aug 2, 1983·72 cites·24 claims
- 3393US6261710B1Sheet metal bipolar plate design for polymer electrolyte membrane fuel cellsINST GAS TECHNOLOGY·Filed 1998·Granted Jul 17, 2001·132 cites·19 claims
- 3493US5500123ATwo-phase anaerobic digestion of carbonaceous organic materialsINST GAS TECHNOLOGY·Filed 1994·Granted Mar 19, 1996·101 cites·13 claims
- 3593US5350293AMethod for two-stage combustion utilizing forced internal recirculationINST GAS TECHNOLOGY·Filed 1993·Granted Sep 27, 1994·85 cites·21 claims
- 3693US5002888AMutant microorganisms useful for cleavage of organic C-S bondsINST GAS TECHNOLOGY·Filed 1990·Granted Mar 26, 1991·59 cites·7 claims
- 3793US4826796AMixed basic metal oxide catalyst for oxidative coupling of methaneINST GAS TECHNOLOGY·Filed 1988·Granted May 2, 1989·40 cites·12 claims
- 3893US4592762AProcess for gasification of cellulosic biomassINST GAS TECHNOLOGY·Filed 1983·Granted Jun 3, 1986·113 cites·37 claims
- 3993US4215182AConversion of solar energy to chemical and electrical energyINST GAS TECHNOLOGY·Filed 1979·Granted Jul 29, 1980·60 cites·43 claims
- 4092US5227256AFully internal manifolded fuel cell stackINST GAS TECHNOLOGY·Filed 1991·Granted Jul 13, 1993·135 cites·38 claims
- 4192US5205227AProcess and apparatus for emissions reduction from waste incinerationINST GAS TECHNOLOGY·Filed 1991·Granted Apr 27, 1993·42 cites·30 claims
- 4292US4632731ACarbonization and dewatering processINST GAS TECHNOLOGY·Filed 1985·Granted Dec 30, 1986·76 cites·18 claims
- 4391US5105747AProcess and apparatus for reducing pollutant emissions in flue gasesINST GAS TECHNOLOGY·Filed 1991·Granted Apr 21, 1992·36 cites·29 claims
- 4491US4378976ACombined sonic agglomerator/cross flow filtration apparatus and process for solid particle and/or liquid droplet removal from gas streamsINST GAS TECHNOLOGY·Filed 1981·Granted Apr 5, 1983·66 cites·32 claims
- 4591US4074858AHigh pressure pulsed water jet apparatus and processINST GAS TECHNOLOGY·Filed 1976·Granted Feb 21, 1978·66 cites·12 claims
- 4691US4023280AValve for ash agglomeration deviceINST GAS TECHNOLOGY·Filed 1976·Granted May 17, 1977·40 cites·7 claims
- 4790US6289851B1Compact low-nox high-efficiency heating apparatusINST GAS TECHNOLOGY·Filed 2000·Granted Sep 18, 2001·50 cites·26 claims
- 4890US5476375AStaged combustion in a porous-matrix surface combustor to promote ultra-low NOx EmissionsINST GAS TECHNOLOGY·Filed 1994·Granted Dec 19, 1995·64 cites·20 claims
- 4990US5104801AMutant microorganisms useful for cleavage of organic c-s bondsINST GAS TECHNOLOGY·Filed 1990·Granted Apr 14, 1992·51 cites·6 claims
- 5090US5077148AFully internal manifolded and internal reformed fuel cell stackINST GAS TECHNOLOGY·Filed 1990·Granted Dec 31, 1991·105 cites·20 claims
Showing the top 50 of 233 patent records by PatentIndex Score.
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