Inventor · disambiguated record
Robert P. Cahn
Also filed as: CAHN R P · CAHN ROBERT P · LEDER FREDERIC · LI NORMAN N
28 granted patents·985 citations·filing 1973–1989
97Inventor score
Top patents by PatentIndex Score
28 records- 0199US4089744AThermal energy storage by means of reversible heat pumpingEXXON RESEARCH ENGINEERING CO·Filed 1976·Granted May 16, 1978·203 cites·9 claims
- 0297US4110987AThermal energy storage by means of reversible heat pumping utilizing industrial waste heatEXXON RESEARCH ENGINEERING CO·Filed 1977·Granted Sep 5, 1978·202 cites·8 claims
- 0397US4029752AMethod of producing sulfur from sulfur dioxideEXXON RESEARCH ENGINEERING CO·Filed 1974·Granted Jun 14, 1977·61 cites·22 claims
- 0495US4003786AThermal energy storage and utilization systemEXXON RESEARCH ENGINEERING CO·Filed 1975·Granted Jan 18, 1977·83 cites·1 claims
- 0591US3993457AConcurrent production of methanol and synthetic natural gasEXXON RESEARCH ENGINEERING CO·Filed 1975·Granted Nov 23, 1976·65 cites·21 claims
- 0690US4080791AFuel cell power generating stationsEXXON RESEARCH ENGINEERING CO·Filed 1977·Granted Mar 28, 1978·48 cites·9 claims
- 0788US4058575ACatalyst pretreatment with hydrocarbon feedstockEXXON RESEARCH ENGINEERING CO·Filed 1975·Granted Nov 15, 1977·48 cites·13 claims
- 0886US3998695AEnergy storage by means of low vapor pressure organic heat retention materials kept at atmospheric pressureCAHN ROBERT P·Filed 1974·Granted Dec 21, 1976·38 cites·8 claims
- 0984US4360448AWater in oil emulsions useful in liquid membraneEXXON RESEARCH ENGINEERING CO·Filed 1973·Granted Nov 23, 1982·24 cites·5 claims
- 1080US4346063ADesulfurization of hot gas with cerium oxideEXXON RESEARCH ENGINEERING CO·Filed 1981·Granted Aug 24, 1982·36 cites·19 claims
- 1164US4292181AUse of liquid membrane systems for selective ion transferEXXON RESEARCH ENGINEERING CO·Filed 1980·Granted Sep 29, 1981·21 cites·18 claims
- 1262US5019658ASeparation of pure optical stereoisomers by pressure crystallizationKOBE STEEL LTD·Filed 1989·Granted May 28, 1991·6 cites·13 claims
- 1361US4662433AIndividual comfort control deviceCAHN ROBERT P·Filed 1984·Granted May 5, 1987·35 cites·24 claims
- 1461US4048251AAutorefrigerated isomerization processEXXON RESEARCH ENGINEERING CO·Filed 1976·Granted Sep 13, 1977·5 cites·26 claims
- 1560US4086163AMetal extraction by combined solvent and LM extractionEXXON RESEARCH ENGINEERING CO·Filed 1976·Granted Apr 25, 1978·16 cites·16 claims
- 1660US4029744AProcess for removing the salt of a weak acid and a weak base from solutionEXXON RESEARCH ENGINEERING CO·Filed 1975·Granted Jun 14, 1977·10 cites·22 claims
- 1759US4056462ASeparating hydrocarbon mixtures by emulsificationEXXON RESEARCH ENGINEERING CO·Filed 1973·Granted Nov 1, 1977·13 cites·15 claims
- 1858US4001109ADemulsification processEXXON RESEARCH ENGINEERING CO·Filed 1974·Granted Jan 4, 1977·16 cites·9 claims
- 1949US4546552AFluid induced transverse flow magnetically stabilized fluidized bedEXXON RESEARCH ENGINEERING CO·Filed 1984·Granted Oct 15, 1985·9 cites·20 claims
- 2048US4956161AProcess for removing SO from a gaseous mixture (OP-3409)EXXON RESEARCH ENGINEERING CO·Filed 1989·Granted Sep 11, 1990·6 cites·23 claims
- 2146USRE30179ECommon ion effect to assist LM separationEXXON RESEARCH ENGINEERING CO·Filed 1978·Granted Dec 25, 1979·9 cites·10 claims
- 2243US4081369ACommon ion effect to assist LM separationEXXON RESEARCH ENGINEERING CO·Filed 1976·Granted Mar 28, 1978·8 cites·10 claims
- 2343US4001111ADual temperature gradient elution liquid chromatographyEXXON RESEARCH ENGINEERING CO·Filed 1974·Granted Jan 4, 1977·7 cites·10 claims
- 2438US4853193AProcess for removing NOx and SOx from a gaseous mixtureEXXON RESEARCH ENGINEERING CO·Filed 1986·Granted Aug 1, 1989·8 cites·13 claims
- 2534US4164556AMethod of producing sulfur from sulfur dioxideEXXON RESEARCH ENGINEERING CO·Filed 1974·Granted Aug 14, 1979·1 cites·29 claims
- 2634US4102741ALow vapor pressure organic heat retention materials kept at atmospheric pressure used as heat storage mediaEXXON RESEARCH ENGINEERING CO·Filed 1976·Granted Jul 25, 1978·3 cites·8 claims
- 2732US4155844ASeparation processEXXON RESEARCH ENGINEERING CO·Filed 1977·Granted May 22, 1979·1 cites·6 claims
- 2831US4839056ARecovery and concentration of aqueous acids and basesCAHN ROBERT P·Filed 1988·Granted Jun 13, 1989·3 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →