Inventor · disambiguated record
Jean-Francois Le Page
Also filed as: COSYNS JEAN · COURTY PHILIPPE · LE PAGE JEAN-FRANCOIS · LE PAGE JEAN-FRANÇOIS
60 granted patents·1,498 citations·filing 1974–1995
99Inventor score
Top patents by PatentIndex Score
60 records- 0198US4197185AProcess for the conversion of olefinic C4 cuts from steam cracking to high octane gasoline and butaneINST FRANCAIS DU PETROLE·Filed 1978·Granted Apr 8, 1980·66 cites·11 claims
- 0297US4132745AProcess for isomerizing 1-butene to 2-buteneINST FRANCAIS DU PETROLE·Filed 1978·Granted Jan 2, 1979·66 cites·19 claims
- 0397US4125566AProcess for upgrading effluents from syntheses of the Fischer-Tropsch typeINST FRANCAIS DU PETROLE·Filed 1977·Granted Nov 14, 1978·166 cites·5 claims
- 0496US4346179AProduction of alcohols from synthesis gasesINST FRANCAIS DU PETROLE·Filed 1980·Granted Aug 24, 1982·58 cites·20 claims
- 0596US4180453AProcess for the steam-cracking of heavy feedstocksINST FRANCAIS DU PETROLE·Filed 1978·Granted Dec 25, 1979·76 cites·5 claims
- 0692US4395329ACatalyst and process for hydrorefining hydrocarbon charges with high contents of metals, resins and/or asphaltenesCATALYSE SOC PROD FRANCAIS·Filed 1981·Granted Jul 26, 1983·57 cites·26 claims
- 0792US4140621AMaintaining or increasing the isobutane content of a cut subjected to selective hydrogenolysisINST FRANCAIS DU PETROLE·Filed 1977·Granted Feb 20, 1979·27 cites·11 claims
- 0892US3966833AProcess for hydrodealkylating alkylaromatic hydrocarbonsINST FRANCAISE DU PETROLE DE C·Filed 1974·Granted Jun 29, 1976·33 cites·11 claims
- 0991US4285804AProcess for hydrotreating heavy hydrocarbons in liquid phase in the presence of a dispersed catalystINST FRANCAIS DU PETROLE·Filed 1980·Granted Aug 25, 1981·62 cites·13 claims
- 1091US4191632AProcess for the production of benzene from hydrocarbon fractions rich in alkyl-aromatic hydrocarbons and containing paraffinic and naphthenic hydrocarbonsINST FRANCAIS DU PETROLE·Filed 1978·Granted Mar 4, 1980·25 cites·10 claims
- 1190US4207169AProcess for the steam dealkylation of aromatic hydrocarbonsINST FRANCAIS DU PETROLE·Filed 1979·Granted Jun 10, 1980·38 cites·14 claims
- 1290US4133841AProcess for upgrading effluents from syntheses of the Fischer-Tropsch typeINST FRANCAIS DU PETROLE·Filed 1977·Granted Jan 9, 1979·42 cites·9 claims
- 1389US3992468AProcess for the catalytic hydrodealkylation of alkylaromatic hydrocarbonsINST FRANCAIS DU PETROLE·Filed 1975·Granted Nov 16, 1976·46 cites·26 claims
- 1489US3975302ASupported catalyst for oxidizing methanol to formaldehyde and its manufacturing processINST FRANCAIS DU PETROLE·Filed 1974·Granted Aug 17, 1976·41 cites·50 claims
- 1588US4324646AProcess for converting C4 olefinic cracking cuts to alkylate and gasolineINST FRANCAIS DU PETROLE·Filed 1980·Granted Apr 13, 1982·19 cites·6 claims
- 1687US3980721ACatalyst particularly useful for dehydrogenating saturated hydrocarbonsINST FRANCAIS DU PETROLE·Filed 1975·Granted Sep 14, 1976·38 cites·26 claims
- 1786US4391701AProcess for upgrading heavy oilsINST FRANCAIS DU PETROLE·Filed 1981·Granted Jul 5, 1983·19 cites·13 claims
- 1886US4230897AProcess for selectively hydrogenating a hydrocarbon cut containing at least one diolefinic hydrocarbon and at least one acetylenic hydrocarbon using a palladium catalyst with crystallites of at least 50 angstromsINST FRANCAIS DU PETROLE·Filed 1979·Granted Oct 28, 1980·17 cites·16 claims
- 1983US5615702ATank for storing pressurized hydrocarbonsINST FRANCAIS DU PETROLE·Filed 1994·Granted Apr 1, 1997·52 cites·12 claims
- 2083US4199437AProcess for steam dealkylation of aromatic hydrocarbonsINST FRANCAIS DU PETROLE·Filed 1979·Granted Apr 22, 1980·14 cites·7 claims
- 2182US5013426AA Catalytic reforming method with flow of a heat-carrying fluid through a plurality of hollow internal spacesINST FRANCAIS DU PETROLE·Filed 1989·Granted May 7, 1991·39 cites·20 claims
- 2282US4334982AProcess for the selective desulfurization of olefinic cutsINST FRANCAIS DU PETROLE·Filed 1980·Granted Jun 15, 1982·31 cites·18 claims
- 2382US4244806AProcess for converting C4 olefinic cracking cuts to alkylate and gasolineINST FRANCAIS DU PETROLE·Filed 1979·Granted Jan 13, 1981·23 cites·14 claims
- 2479US4544544APlate reactors for chemical syntheses under high pressure in gaseous phase and with heterogeneous catalysisINST FRANCAIS DU PETROLE·Filed 1983·Granted Oct 1, 1985·23 cites·16 claims
- 2576US5444175AProcess for the alkylation of paraffinsINST FRANCAIS DU PETROLE·Filed 1993·Granted Aug 22, 1995·15 cites·20 claims
- 2676US4460553AProcess for the hydrodesulfurization of natural gas containing organic sulfur compounds and oxygenINST FRANCAIS DU PETROLE·Filed 1983·Granted Jul 17, 1984·11 cites·7 claims
- 2776US4340504ACatalyst for a process for dealkylating aromatic hydrocarbons in the presence of steamINST FRANCAIS DU PETROLE·Filed 1980·Granted Jul 20, 1982·23 cites·18 claims
- 2875US4715946AProcess for deasphalting a hydrocarbon charge containing asphaltenesINST FRANCAIS DU PETROLE·Filed 1986·Granted Dec 29, 1987·32 cites·12 claims
- 2973US4254294APolymerization reactions in the presence of a catalyst containing aluminum oxide, boron oxide and halogenINST FRANCAIS DU PETROLE·Filed 1979·Granted Mar 3, 1981·16 cites·8 claims
- 3070US4582630AProcess for manufacturing synthesis gas, particularly useful for producing methanolINST FRANCAIS DU PETROLE·Filed 1984·Granted Apr 15, 1986·19 cites·11 claims
- 3169US4092371AProcess for manufacturing a catalyst comprising aluminum oxide and boron oxide, the resulting catalyst and the use thereof in alkylation reactionsINST FRANCAIS DU PETROLE·Filed 1977·Granted May 30, 1978·7 cites·11 claims
- 3267US4392002AProcess for upgrading olefinic C4 cutsINST FRANCAIS DU PETROLE·Filed 1981·Granted Jul 5, 1983·15 cites·9 claims
- 3366US4533650AProcess for manufacturing a catalyst containing iron, chromium and potassium oxides and at least one rare earth metal oxide, for use in dehydrogenation reactionsINST FRANCAIS DU PETROLE·Filed 1983·Granted Aug 6, 1985·16 cites·20 claims
- 3465US4847000AProcess for manufacturing synthesis gas or hydrogen by catalytic conversion of methanol in the liquid phaseINST FRANCAIS DU PETROLE·Filed 1988·Granted Jul 11, 1989·15 cites·16 claims
- 3564US4214980ACatalytic hydroreforming processCATALYSE SOC PROD FRANCAIS·Filed 1977·Granted Jul 29, 1980·12 cites·42 claims
- 3663US5830400AMethod of manufacturing a hollow structure for storing pressurized fluidsINST FRANCAIS DU PETROLE·Filed 1995·Granted Nov 3, 1998·24 cites·6 claims
- 3761US3954601ANew process for hydrogenating aromatic hydrocarbons on sulfur resistant catalystsINST FRANCAIS DU PETROLE·Filed 1974·Granted May 4, 1976·13 cites·15 claims
- 3860US4620940AProcess for manufacturing synthesis gas by indirect oxidation of hydrocarbonsINST FRANCAIS DU PETROLE·Filed 1985·Granted Nov 4, 1986·18 cites·10 claims
- 3960US4505880AProcess for the hydrodesulfurization and deoxygenation of a gas containing oxygen and organic sulfur compoundsINST FRANCAIS DU PETROLE·Filed 1983·Granted Mar 19, 1985·17 cites·12 claims
- 4058US5236663AReaction-distillation apparatus and its useINST FRANCAIS DU PETROLE·Filed 1992·Granted Aug 17, 1993·15 cites·9 claims
- 4158US4820495APlate reactors for chemical syntheses under high pressure in gaseous phase and with heterogeneous catalysisINST FRANCAIS DU PETROLE·Filed 1985·Granted Apr 11, 1989·11 cites·4 claims
- 4256US4058450AProcess for producing aromatic hydrocarbons of high purityINST FRANCAIS DU PETROLE·Filed 1976·Granted Nov 15, 1977·11 cites·10 claims
- 4355US5024751ACatalytic composition comprising a metal sulfide suspended in a liquid containing asphaltenes and hydrovisbreaking process of a hydrocarbon chargeINST FRANCAIS DU PETROLE·Filed 1989·Granted Jun 18, 1991·16 cites·7 claims
- 4454US5498318AReaction-distillation apparatus and its useINST FRANCAIS DU PETROLE·Filed 1993·Granted Mar 12, 1996·13 cites·14 claims
- 4554US4324938AProcess for upgrading C4 olefinic cutsINST FRANCAIS DU PETROLE·Filed 1980·Granted Apr 13, 1982·11 cites·13 claims
- 4653US4062805AProcess for manufacturing a catalyst comprising aluminum oxide and boron oxide, the resulting catalyst and the use thereof in alkylation reactionsINST FRANCAIS DU PETROLE·Filed 1976·Granted Dec 13, 1977·3 cites·12 claims
- 4752US4217205ACatalysts for hydrocarbon conversionCATALYSE SOC PROD FRANCAIS·Filed 1978·Granted Aug 12, 1980·8 cites·21 claims
- 4851US4391700AProcess for converting heavy hydrocarbon oils, containing asphaltenes, to lighter fractionsINST FRANCAIS DU PETROLE·Filed 1981·Granted Jul 5, 1983·10 cites·16 claims
- 4951US3951648AProcess for recovering palladium, more particularly from alumina containing catalystsINST FRANCAIS DU PETROLE·Filed 1974·Granted Apr 20, 1976·9 cites·9 claims
- 5050US4201661AProcess for producing aromatics of high purity from oil cutsINST FRANCAIS DU PETROLE·Filed 1974·Granted May 6, 1980·9 cites·1 claims
Showing the top 50 of 60 patent records by PatentIndex Score.
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