Inventor · disambiguated record
Stephen Ernest Jacobson
Also filed as: JACOBSON STEPHEN E · JACOBSON STEPHEN ERNEST · MARES FRANK
39 granted patents·4 pending applications·305 citations·filing 1977–2015
97Inventor score
Top patents by PatentIndex Score
43 records- 0191US6787019B2Low temperature alkali metal electrolysisDU PONT·Filed 2001·Granted Sep 7, 2004·42 cites·32 claims
- 0290US6448435B1Sulfonation, sulfation, and sulfamationDU PONT·Filed 2002·Granted Sep 10, 2002·16 cites·18 claims
- 0390US5905169AProcess for producing polyfluoroacyl compositionsDU PONT·Filed 1995·Granted May 18, 1999·40 cites·12 claims
- 0488US6462215B1Sulfonation, sulfation, and sulfamationDU PONT·Filed 2002·Granted Oct 8, 2002·14 cites·21 claims
- 0585US4325874AProcess for producing alkylene carbonatesHALCON SD GROUP INC·Filed 1981·Granted Apr 20, 1982·15 cites·16 claims
- 0683US7550199B2Copolymers for stain resistanceDU PONT·Filed 2006·Granted Jun 23, 2009·11 cites·9 claims
- 0783US6384271B1Sulfonation, sulfation and sulfamationDU PONT·Filed 2001·Granted May 7, 2002·7 cites·38 claims
- 0882US5591890AProcess for producing ortho-nitro aromatic acids by oxidation of ortho-nitroalkylaromatic compoundsDU PONT·Filed 1995·Granted Jan 7, 1997·24 cites·5 claims
- 0982US4496781AProcess for the production of ethylene glycol through the hydroformylation of glycol aldehydeHALCON SD GROUP INC·Filed 1984·Granted Jan 29, 1985·32 cites·26 claims
- 1078US7579403B2Stain resist comprising hyperbranched maleic anhydride-diene polymersDU PONT·Filed 2006·Granted Aug 25, 2009·2 cites·6 claims
- 1177US4608444AProcess and accompanying catalysts for the hydroformylation of formaldehyde to glycol-aldehydeHALCON SD GROUP INC·Filed 1985·Granted Aug 26, 1986·14 cites·16 claims
- 1277US4483996AProcess for production of olefin oxides and ketonesHALCON SD GROUP INC·Filed 1983·Granted Nov 20, 1984·9 cites·21 claims
- 1377US4171313AMolybdenum and tungsten peroxo complexes useful as oxidation catalystsALLIED CHEM·Filed 1977·Granted Oct 16, 1979·10 cites·31 claims
- 1474US4286068ACatalyst and process for oxidation of organic substrates by hydrogen peroxideALLIED CHEM·Filed 1980·Granted Aug 25, 1981·11 cites·6 claims
- 1571US9828328B2Process to prepare 3-methyl-2-nitrobenzoic acid by air oxidationDU PONT·Filed 2015·Granted Nov 28, 2017·1 cites·16 claims
- 1667US7579420B2Hyperbranched maleic anhydride-diene polymersDU PONT·Filed 2006·Granted Aug 25, 2009·3 cites·12 claims
- 1767US2009256104A1Poly(hydroxystyrene) stain resistDU PONT·Filed 2009·Application pending·0 cites
- 1862US8258354B2Producing short chain perfluoroalkyl iodidesJACOBSON STEPHEN ERNEST·Filed 2010·Granted Sep 4, 2012·1 cites·9 claims
- 1962US4213906AHydrogen peroxide oxidation process for ketonesALLIED CHEM·Filed 1978·Granted Jul 22, 1980·5 cites·3 claims
- 2060US5241113AProcess for producing trifluoroacetyl chlorideDU PONT·Filed 1992·Granted Aug 31, 1993·6 cites·4 claims
- 2159US7815690B2Perfluoroamidated and hydrolyzed maleic anhydride copolymersDU PONT·Filed 2009·Granted Oct 19, 2010·0 cites·4 claims
- 2259US5728887ACatalytic hydrogenolysis of organic thiocyanates and disulfides to thiolsDU PONT·Filed 1996·Granted Mar 17, 1998·7 cites·9 claims
- 2359US4259527AMolybdenum and tungsten peroxo complexes useful as oxidation catalystsALLIED CHEM·Filed 1979·Granted Mar 31, 1981·4 cites·8 claims
- 2457US4483994AProcess for the production of alkylene carbonates and oxidesHALCON SD GROUP INC·Filed 1983·Granted Nov 20, 1984·3 cites·12 claims
- 2553US2007096052A1Poly(hydroxystyrene) stain resistSHUEY STEVEN W·Filed 2005·Application pending·0 cites
- 2652US7833585B2Hyperbranched maleic anhydride-diene polymersDU PONT·Filed 2009·Granted Nov 16, 2010·0 cites·17 claims
- 2752US7790822B2Hyperbranched maleic anhydride-diene polymersDU PONT·Filed 2009·Granted Sep 7, 2010·0 cites·12 claims
- 2851US7740913B2Copolymers for stain resistanceDU PONT·Filed 2009·Granted Jun 22, 2010·0 cites·2 claims
- 2951US5202488AMethod for the manufacture of 3-aminophenolDU PONT·Filed 1991·Granted Apr 13, 1993·3 cites·8 claims
- 3049US7914890B2Cyclic olefin-maleic acid copolymers for stain resistsDU PONT·Filed 2007·Granted Mar 29, 2011·0 cites·22 claims
- 3149US5149874AMethod for manufacturing 3-amino-2-cyclohexene-1-one, and a novel polymer ingredient and its preparationDU PONT·Filed 1991·Granted Sep 22, 1992·3 cites·1 claims
- 3248US4560806AProcess and catalyst useful in the production of glycol aldehydeHALCON SD GROUP INC·Filed 1984·Granted Dec 24, 1985·8 cites·13 claims
- 3347US5296640AProcess for preparing perhaloacyl chloridesDU PONT·Filed 1992·Granted Mar 22, 1994·8 cites·6 claims
- 3446US7816005B2Copolymers for stain resistanceDU PONT·Filed 2010·Granted Oct 19, 2010·0 cites·3 claims
- 3542US2006242766A1Perfluoroamidated and hydrolyzed maleic anhydride copolymersJACOBSON STEPHEN E·Filed 2005·Application pending·0 cites
- 3640US6667421B2Hydrogen reduction of sulfonyl chlorides to thiolsDU PONT·Filed 2001·Granted Dec 23, 2003·0 cites·15 claims
- 3739US6773490B2Sulfur trioxide delivery systemDU PONT·Filed 2001·Granted Aug 10, 2004·0 cites·9 claims
- 3838US4711772APreparation of hydrogen peroxideBOC GROUP INC·Filed 1986·Granted Dec 8, 1987·5 cites·31 claims
- 3937US5726337AFluorinated alkylthiocyanate processDU PONT·Filed 1996·Granted Mar 10, 1998·1 cites·9 claims
- 4037US2006121237A1Reduced stain wick backMURPHY PETER M·Filed 2004·Application pending·0 cites
- 4136US7145035B2Methods of ortho alkylationDU PONT·Filed 2002·Granted Dec 5, 2006·0 cites·9 claims
- 4234US5434308AMethod for the manufacture of 3,4'-diaminodiphenyl etherDU PONT·Filed 1994·Granted Jul 18, 1995·0 cites·4 claims
- 4331US5268508AMethod for manufacturing 3-amino-2-cyclohexene-1-one, and a novel polymer ingredient and its preparationDU PONT·Filed 1992·Granted Dec 7, 1993·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →