Assignee
IIT RES INST
54 granted patents·1 pending application·6,101 citations·filing 1968–2001
Top patents by PatentIndex Score
55 records- 0199US4545435AConduction heating of hydrocarbonaceous formationsIIT RES INST·Filed 1983·Granted Oct 8, 1985·293 cites·12 claims
- 0299US4524827ASingle well stimulation for the recovery of liquid hydrocarbons from subsurface formationsIIT RES INST·Filed 1983·Granted Jun 25, 1985·503 cites·32 claims
- 0399US4498535AApparatus and method for in situ controlled heat processing of hydrocarbonaceous formations with a controlled parameter lineIIT RES INST·Filed 1982·Granted Feb 12, 1985·435 cites·22 claims
- 0499US4144935AApparatus and method for in situ heat processing of hydrocarbonaceous formationsIIT RES INST·Filed 1977·Granted Mar 20, 1979·545 cites·70 claims
- 0598US4485869ARecovery of liquid hydrocarbons from oil shale by electromagnetic heating in situIIT RES INST·Filed 1982·Granted Dec 4, 1984·491 cites·14 claims
- 0697US4140180AMethod for in situ heat processing of hydrocarbonaceous formationsIIT RES INST·Filed 1977·Granted Feb 20, 1979·646 cites·45 claims
- 0796US4485868AMethod for recovery of viscous hydrocarbons by electromagnetic heating in situIIT RES INST·Filed 1982·Granted Dec 4, 1984·213 cites·22 claims
- 0896US4449585AApparatus and method for in situ controlled heat processing of hydrocarbonaceous formationsIIT RES INST·Filed 1982·Granted May 22, 1984·156 cites·58 claims
- 0995US6356823B1System for monitoring and recording motor vehicle operating parameters and other dataIIT RES INST·Filed 2000·Granted Mar 12, 2002·215 cites·18 claims
- 1095US5621845AApparatus for electrode heating of earth for recovery of subsurface volatiles and semi-volatilesIIT RES INST·Filed 1995·Granted Apr 15, 1997·196 cites·4 claims
- 1195US5476634AMethod and apparatus for rendering medical materials safeIIT RES INST·Filed 1995·Granted Dec 19, 1995·87 cites·4 claims
- 1295US4670634AIn situ decontamination of spills and landfills by radio frequency heatingIIT RES INST·Filed 1985·Granted Jun 2, 1987·150 cites·19 claims
- 1394US5158982AConversion of municipal waste to useful oilsIIT RES INST·Filed 1991·Granted Oct 27, 1992·81 cites·14 claims
- 1494US4905761AMicrobial enhanced oil recovery and compositions thereforIIT RES INST·Filed 1988·Granted Mar 6, 1990·194 cites·10 claims
- 1593US4097893APortable video recording system employing camera and recording stations connected by wireless linksIIT RES INST·Filed 1976·Granted Jun 27, 1978·103 cites·29 claims
- 1692US5293936AOptimum antenna-like exciters for heating earth media to recover thermally responsive constituentsIIT RES INST·Filed 1992·Granted Mar 15, 1994·140 cites·22 claims
- 1792US4877940AUsing infrared imaging to monitor and control weldingIIT RES INST·Filed 1987·Granted Oct 31, 1989·252 cites·105 claims
- 1891US5586213AIonic contact media for electrodes and soil in conduction heatingIIT RES INST·Filed 1992·Granted Dec 17, 1996·93 cites·3 claims
- 1990US6461290B1Collapsible isolation apparatusIIT RES INST·Filed 2000·Granted Oct 8, 2002·120 cites·50 claims
- 2090US5010776AEnvironmental contamination detection and analyzing system and methodIIT RES INST·Filed 1989·Granted Apr 30, 1991·115 cites·6 claims
- 2188US5487873AMethod and apparatus for treating hazardous waste or other hydrocarbonaceous materialIIT RES INST·Filed 1994·Granted Jan 30, 1996·65 cites·10 claims
- 2287US3984625APortable video recording system employing camera and recording stations connected by a wireless linkIIT RES INST·Filed 1974·Granted Oct 5, 1976·37 cites·3 claims
- 2386US5516227ASpherodized fluorescent beads for improved roadway pavement marker visibilityIIT RES INST·Filed 1994·Granted May 14, 1996·58 cites·10 claims
- 2486US5326530AEnergy-efficient electromagnetic elimination of noxious biological organismsIIT RES INST·Filed 1991·Granted Jul 5, 1994·152 cites·19 claims
- 2584US4645004AElectro-osmotic production of hydrocarbons utilizing conduction heating of hydrocarbonaceous formationsIIT RES INST·Filed 1984·Granted Feb 24, 1987·62 cites·15 claims
- 2683US6321764B1Collapsible isolation apparatusIIT RES INST·Filed 1999·Granted Nov 27, 2001·86 cites·21 claims
- 2783US5664911AMethod and apparatus for in situ decontamination of a site contaminated with a volatile materialIIT RES INST·Filed 1996·Granted Sep 9, 1997·51 cites·20 claims
- 2883US4476926AMethod and apparatus for mitigation of radio frequency electric field peaking in controlled heat processing of hydrocarbonaceous formations in situIIT RES INST·Filed 1982·Granted Oct 16, 1984·61 cites·51 claims
- 2981US4817715AAqueous flooding methods for tertiary oil recoveryIIT RES INST·Filed 1987·Granted Apr 4, 1989·47 cites·6 claims
- 3080US4371894AVideo disc transducer system and methodIIT RES INST·Filed 1980·Granted Feb 1, 1983·24 cites·28 claims
- 3179US4900196AConfinement in porous material by driving out water and substituting sealantIIT RES INST·Filed 1987·Granted Feb 13, 1990·38 cites·24 claims
- 3279US4689074AMethod and apparatus for forming ultrafine metal powdersIIT RES INST·Filed 1985·Granted Aug 25, 1987·48 cites·21 claims
- 3377US4266255ACapstan drive system for driving tape record media, and having internally mounted transducer head meansIIT RES INST·Filed 1978·Granted May 5, 1981·20 cites·8 claims
- 3475US5158983AConversion of automotive tire scrap to useful oilsIIT RES INST·Filed 1991·Granted Oct 27, 1992·30 cites·15 claims
- 3575US3934503AStencil screensIIT RES INST·Filed 1968·Granted Jan 27, 1976·23 cites·6 claims
- 3674US5013532AMethod for recycling electric arc furnace dustIIT RES INST·Filed 1988·Granted May 7, 1991·34 cites·9 claims
- 3769US4883505AMethods and apparatus for atmospheric sampling and analysis of trace contaminantsIIT RES INST·Filed 1988·Granted Nov 28, 1989·32 cites·13 claims
- 3864US5660497ASpherodized fluorescent beads for improved roadway pavement marker visibilityIIT RES INST·Filed 1995·Granted Aug 26, 1997·25 cites·10 claims
- 3963US5420402AMethods and apparatus to confine earth currents for recovery of subsurface volatiles and semi-volatilesIIT RES INST·Filed 1992·Granted May 30, 1995·32 cites·4 claims
- 4062US5873187ASpherodized fluorescent beads for improved roadway pavement marker visibilityIIT RES INST·Filed 1996·Granted Feb 23, 1999·30 cites·7 claims
- 4161US5543111AMethod and apparatus for rendering medical materials safeIIT RES INST·Filed 1994·Granted Aug 6, 1996·45 cites·10 claims
- 4257US5028136ARugate optical filter systemsIIT RES INST·Filed 1989·Granted Jul 2, 1991·17 cites·8 claims
- 4353US4425589ARecord medium transducing error correction system and methodIIT RES INST·Filed 1981·Granted Jan 10, 1984·8 cites·1 claims
- 4445US5835866AMethod for treating radioactive wasteIIT RES INST·Filed 1996·Granted Nov 10, 1998·11 cites·3 claims
- 4543US3968105AProlonged release of antifertility drugsIIT RES INST·Filed 1974·Granted Jul 6, 1976·5 cites·11 claims
- 4642US4020999AEndless loop cartridge for videoIIT RES INST·Filed 1973·Granted May 3, 1977·4 cites·4 claims
- 4739US4418365AVideo disc transducer systemIIT RES INST·Filed 1981·Granted Nov 29, 1983·4 cites·7 claims
- 4836US2002112754A1Collapsible isolation apparatusIIT RES INST·Filed 2001·Application pending·0 cites
- 4935US3946147AMagnetic recording systemIIT RES INST·Filed 1975·Granted Mar 23, 1976·3 cites·6 claims
- 5033US4455581ASelf-correcting record-play system and methodIIT RES INST·Filed 1981·Granted Jun 19, 1984·2 cites·1 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →