Inventor · disambiguated record
Raymond M. Cahen
Also filed as: CAHEN RAYMOND M · CAHEN RAYMOND MARC
27 granted patents·319 citations·filing 1975–1995
97Inventor score
Top patents by PatentIndex Score
27 records- 0193US4831200AProcess for the selective hydrogenation of alkynesLABOFINA SA·Filed 1987·Granted May 16, 1989·37 cites·26 claims
- 0293US4587375AProcess for the isomerization of olefinsLABOFINA SA·Filed 1985·Granted May 6, 1986·36 cites·10 claims
- 0385US4613724AProcess for removing carbonyl-sulfide from liquid hydrocarbon feedstocksLABOFINA SA·Filed 1985·Granted Sep 23, 1986·20 cites·20 claims
- 0480US4306105AProcess for the production of polyisobutenesCOSDEN TECHNOLOGY·Filed 1980·Granted Dec 15, 1981·15 cites·13 claims
- 0580US4118342AProcess for producing catalystsLABOFINA SA·Filed 1977·Granted Oct 3, 1978·28 cites·17 claims
- 0678US4161483AHydrogenation processLABOFINA SA·Filed 1978·Granted Jul 17, 1979·17 cites·8 claims
- 0774US4229361AHydrogenation catalyst and hydrogenation processLABOFINA SA·Filed 1978·Granted Oct 21, 1980·20 cites·6 claims
- 0873US4599473AProcess for para selective alkylation of aromatic hydrocarbonsCOSDEN TECHNOLOGY·Filed 1983·Granted Jul 8, 1986·10 cites·14 claims
- 0966US5171331AProcess for producing gasolineFINA RESEARCH·Filed 1990·Granted Dec 15, 1992·18 cites·35 claims
- 1066US4188333AProcess for selectively hydrogenating polyenic compounds in oilsCAHEN RAYMOND M·Filed 1977·Granted Feb 12, 1980·12 cites·13 claims
- 1164US4781906ACrystalline silicasCOSDEN TECHNOLOGY·Filed 1983·Granted Nov 1, 1988·7 cites·5 claims
- 1264US4451686ADehydrogenation processCOSDEN TECHNOLOGY·Filed 1983·Granted May 29, 1984·8 cites·22 claims
- 1360US3993592AProcess for preparing catalysts for the hydrotreating of petroleum fractionsLABOFINA SA·Filed 1975·Granted Nov 23, 1976·14 cites·10 claims
- 1458US3966996AProcess for preparing spheroidal alumina particlesLABOFINA SA·Filed 1975·Granted Jun 29, 1976·8 cites·13 claims
- 1557US4830735AProcess for removing carbonyl-sulfide from liquid hydrocarbon feedstocksLABOFINA SA·Filed 1987·Granted May 16, 1989·5 cites·16 claims
- 1652US3992324AProcess for the preparation of catalysts for the hydrotreatment of petroleum fractionsLABOFINA SA·Filed 1975·Granted Nov 16, 1976·10 cites·11 claims
- 1747US5674379AProcess for removing carbonyl-sulfide from liquid hydrocarbon feedstocksFINA RESEARCH·Filed 1995·Granted Oct 7, 1997·14 cites·24 claims
- 1847US5470456AProcess for removing carbonyl-sulfide from liquid hydrocarbon feedstocksFINA RESEARCH·Filed 1993·Granted Nov 28, 1995·10 cites·17 claims
- 1944US4772456AProcess for preparing crystalline silicasCOSDEN TECHNOLOGY·Filed 1983·Granted Sep 20, 1988·7 cites·15 claims
- 2039US3993590AProcess for preparing spheroidal silico-alumina particlesLABOFINA SA·Filed 1975·Granted Nov 23, 1976·5 cites·12 claims
- 2138US4748291ACatalytic treatment processLABOFINA SA·Filed 1987·Granted May 31, 1988·5 cites·23 claims
- 2238US4582818AHalogen-containing alumina catalysts prepared from alumina of at least 99% purityCOSDEN TECHNOLOGY·Filed 1985·Granted Apr 15, 1986·5 cites·8 claims
- 2338US4556753AProcess for producing isobuteneLABOFINA SA·Filed 1985·Granted Dec 3, 1985·1 cites·10 claims
- 2437US4317924AProcess for producing purified terephthalic acidLABOFINA SA·Filed 1980·Granted Mar 2, 1982·1 cites·12 claims
- 2533US3993596APreparation of spheroidal alumina particlesLABOFINA SA·Filed 1975·Granted Nov 23, 1976·3 cites·9 claims
- 2631US3993589APreparation of spheroidal silico-alumina particlesLABOFINA SA·Filed 1975·Granted Nov 23, 1976·2 cites·10 claims
- 2729US3992321AAlumina based catalysts and process for preparing such catalystsLABOFINA SA·Filed 1975·Granted Nov 16, 1976·1 cites·12 claims
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