Inventor · disambiguated record
Jean Cosyns
Also filed as: COSYNS JEAN · COSYNS JEAN-PIERRE · JUGUIN BERNARD · SUGIER ANDRE
68 granted patents·2,099 citations·filing 1974–2010
99Inventor score
Files withINST FRANCAIS DU PETROLE56CATALYSE SOC PROD FRANCAIS3COSYNS JEAN3DEBUISSCHERT QUENTIN2DANDEU AURELIE1
Top patents by PatentIndex Score
68 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
- 0297US4125566AProcess for upgrading effluents from syntheses of the Fischer-Tropsch typeINST FRANCAIS DU PETROLE·Filed 1977·Granted Nov 14, 1978·166 cites·5 claims
- 0396US4571442AProcess for selectively hydrogenating acetylene in a mixture of acetylene and ethyleneINST FRANCAIS DU PETROLE·Filed 1984·Granted Feb 18, 1986·77 cites·18 claims
- 0495US5601701AProcess for the elimination of mercury from hydrocarbons by passage over a presulphurated catalystINST FRANCAIS DU PETROLE·Filed 1994·Granted Feb 11, 1997·118 cites·17 claims
- 0595US4911825AProcess for elimination of mercury and possibly arsenic in hydrocarbonsINST FRANCAIS DU PETROLE·Filed 1989·Granted Mar 27, 1990·97 cites·17 claims
- 0695US4490481ASupported palladium-gold catalyst, and its manufacturePRO CATALYSE·Filed 1983·Granted Dec 25, 1984·67 cites·20 claims
- 0795US4409410AProcess for selectively hydrogenating a di-olefin in a mixture of hydrocarbons having at least 4 carbon atoms and comprising an α-olefinINST FRANCAIS DU PETROLE·Filed 1982·Granted Oct 11, 1983·69 cites·10 claims
- 0894US8470165B2Process for the production of high-quality kerosene and diesel fuels for the coproduction of hydrogen from saturated light cutsCOSYNS JEAN·Filed 2010·Granted Jun 25, 2013·27 cites·16 claims
- 0994US6358482B1Facility for the production of isobutene and propylene from hydrocarbon cuts containing four carbon atomsINST FRANCAIS DU PETROLE·Filed 2000·Granted Mar 19, 2002·35 cites·5 claims
- 1093US4347392AProcess for the selective hydrogenation of a hydrocarbon fraction with 2 or 3 carbon atoms per moleculeINST FRANCAIS DU PETROLE·Filed 1980·Granted Aug 31, 1982·65 cites·9 claims
- 1192US4587369ASelectively hydrogenating acetylenic compounds in a high butadiene content C4 cutINST FRANCAIS DU PETROLE·Filed 1984·Granted May 6, 1986·29 cites·16 claims
- 1292US4463206AProcess for producing benzene by hydrodealkylation of a hydrocarbon fraction comprising alkyl-aromatic hydrocarbons, olefinic hydrocarbons and sulfur compoundsINST FRANCAIS DU PETROLE·Filed 1983·Granted Jul 31, 1984·34 cites·8 claims
- 1392US3966833AProcess for hydrodealkylating alkylaromatic hydrocarbonsINST FRANCAISE DU PETROLE DE C·Filed 1974·Granted Jun 29, 1976·33 cites·11 claims
- 1491US4191632AProcess 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
- 1590US6207115B1Process and plant for the conversion of olefinic C4 cuts to polyisobutene and to propyleneINST FRANCAIS DU PETROLE·Filed 1998·Granted Mar 27, 2001·64 cites·9 claims
- 1690US4133841AProcess for upgrading effluents from syntheses of the Fischer-Tropsch typeINST FRANCAIS DU PETROLE·Filed 1977·Granted Jan 9, 1979·42 cites·9 claims
- 1789US6075173AProcess for production of isobutene and propylene from hydrocarbon cuts containing four carbon atomsINST FRANCAIS DU PETROLE·Filed 1997·Granted Jun 13, 2000·60 cites·14 claims
- 1889US4397739AProcess for desulfurizing a catalytic cracking or steam cracking effluentINST FRANCAIS DU PETROLE·Filed 1981·Granted Aug 9, 1983·55 cites·12 claims
- 1989US4208271AProcess for the selective hydrogenation of gasolines comprising both gum-generating compounds and undesirable sulfur compoundsINST FRANCAIS DU PETROLE·Filed 1978·Granted Jun 17, 1980·37 cites·12 claims
- 2089US3992468AProcess for the catalytic hydrodealkylation of alkylaromatic hydrocarbonsINST FRANCAIS DU PETROLE·Filed 1975·Granted Nov 16, 1976·46 cites·26 claims
- 2188US4849577AProcess for eliminating jointly arsenic and carbon oxysulfide from an unsaturated hydrocarbon cut in the liquid phaseINST FRANCAIS DU PETROLE·Filed 1988·Granted Jul 18, 1989·22 cites·8 claims
- 2288US4324646AProcess for converting C4 olefinic cracking cuts to alkylate and gasolineINST FRANCAIS DU PETROLE·Filed 1980·Granted Apr 13, 1982·19 cites·6 claims
- 2387US6072091AProcess for selective hydrogenation of a hydrocarbon cut containing at least three carbon atomsINST FRANCAIS DU PETROLE·Filed 1996·Granted Jun 6, 2000·52 cites·21 claims
- 2487US5898091AProcess and plant for the conversion of olefinic C4 and C5 cuts to an ether and to propyleneINST FRANCAIS DU PETROLE·Filed 1996·Granted Apr 27, 1999·67 cites·23 claims
- 2587US5877365AProcess and plant for the conversion of olefinic C4 cuts to polyisobutene and to propyleneINST FRANCAIS DU PETROLE·Filed 1996·Granted Mar 2, 1999·31 cites·10 claims
- 2686US4230897AProcess 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
- 2785US6334948B1Process for producing gasoline with a low sulphur contentINST FRANCAIS DU PETROLE·Filed 1999·Granted Jan 1, 2002·58 cites·23 claims
- 2883US5059732AProcess for selective catalytic hydrogenation in liquid phase of a normally gaseous feed containing ethylene, acetylene and gasolineINST FRANCAIS DU PETROLE·Filed 1991·Granted Oct 22, 1991·43 cites·16 claims
- 2983US4724274AProcess for producing 2-methyl-2-butene from a 5 carbon atom olefins cut containing 2-methyl-1-butene and at least one n-penteneINST FRANCAIS DU PETROLE·Filed 1986·Granted Feb 9, 1988·18 cites·13 claims
- 3083US4547600AProcess for selectively hydrogenating acetylenic hydrocarbons of a C4 hydrocarbon cut containing butadieneCATALYSE SOC PROD FRANCAIS·Filed 1983·Granted Oct 15, 1985·31 cites·8 claims
- 3183US4199437AProcess for steam dealkylation of aromatic hydrocarbonsINST FRANCAIS DU PETROLE·Filed 1979·Granted Apr 22, 1980·14 cites·7 claims
- 3282US4244806AProcess for converting C4 olefinic cracking cuts to alkylate and gasolineINST FRANCAIS DU PETROLE·Filed 1979·Granted Jan 13, 1981·23 cites·14 claims
- 3380US4423264AProcess for the joint production of highly pure 1-butene and premium gasoline from a C4 olefinic cutINST FRANCAIS DU PETROLE·Filed 1982·Granted Dec 27, 1983·15 cites·22 claims
- 3479US5888355AApparatus comprising a catalytic distillation zone comprising a reaction zone with distribution of hydrogenINST FRANCAIS DU PETROLE·Filed 1996·Granted Mar 30, 1999·35 cites·22 claims
- 3576US8771501B2Elimination of chlorine compounds from hydrocarbon cutsCOSYNS JEAN·Filed 2009·Granted Jul 8, 2014·7 cites·13 claims
- 3676US4460553AProcess 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
- 3775US4361422AHydrogenation and etherification of an unsaturated C5 hydrocarbon cut to increase its octane number and decrease its mono-olefin contentINST FRANCAIS DU PETROLE·Filed 1981·Granted Nov 30, 1982·23 cites·17 claims
- 3874US5817227AProcess for the selective reduction to the content of benzene and light unsaturated compounds in a hydrocarbon cutINST FRANCAIS DU PETROLE·Filed 1996·Granted Oct 6, 1998·40 cites·23 claims
- 3972US6333442B1Process for the preparation of an aliphatic alkylate with a high octane number from a C4 cracking fractionINST FRANCAIS DU PETROLE·Filed 1999·Granted Dec 25, 2001·40 cites·12 claims
- 4070US4431574ASupported group VIII noble metal catalyst and process for making itINST FRANCAIS DU PETROLE·Filed 1982·Granted Feb 14, 1984·24 cites·20 claims
- 4170US4085157ANew catalysts for hydrocarbon conversion to aromaticsCATALYSE SOC PROD FRANCAIS·Filed 1977·Granted Apr 18, 1978·18 cites·11 claims
- 4268US6215036B1Method for producing high purity isobutylene from a butane plus fraction containing isobutylene and butylene-1INST FRANCAIS DU PETROLE·Filed 1996·Granted Apr 10, 2001·11 cites·14 claims
- 4367US8674151B2Two-step hydrotreatment of a feed derived from a renewable source using a first, metallic, catalyst and a second, sulphurized, catalystDEBUISSCHERT QUENTIN·Filed 2008·Granted Mar 18, 2014·1 cites·15 claims
- 4467US4392002AProcess for upgrading olefinic C4 cutsINST FRANCAIS DU PETROLE·Filed 1981·Granted Jul 5, 1983·15 cites·9 claims
- 4567US4145276AProcess for the 3-step catalytic treatment of highly unsaturated heavy fractions under hydrogen pressureINST FRANCAIS DU PETROLE·Filed 1977·Granted Mar 20, 1979·16 cites·14 claims
- 4664US6048450AProcess for the selective reduction to the content of benzene and light unsaturated compounds in a hydrocarbon cutINST FRANCAIS DU PETROLE·Filed 1996·Granted Apr 11, 2000·28 cites·29 claims
- 4764US5969203AProcess for the production of high purity isobutene combining reactive distillation with hydroisomerization, distillation and skeletal isomerizationINST FRANCAIS DU PETROLE·Filed 1997·Granted Oct 19, 1999·19 cites·15 claims
- 4863US8692040B2Production of vapour-cracking loads with a high yield of the resulting ethylene, propylene and polymers by hydroprocessing of vegetable oilsDEBUISSCHERT QUENTIN·Filed 2008·Granted Apr 8, 2014·1 cites·16 claims
- 4963US4019976AProcess for hydrogenating highly unsaturated heavy hydrocarbon cutsINST FRANCAIS DU PETROLE·Filed 1975·Granted Apr 26, 1977·15 cites·16 claims
- 5061US3954601ANew process for hydrogenating aromatic hydrocarbons on sulfur resistant catalystsINST FRANCAIS DU PETROLE·Filed 1974·Granted May 4, 1976·13 cites·15 claims
Showing the top 50 of 68 patent records by PatentIndex Score.
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