Inventor · disambiguated record
Stephen R. Schmidt
Also filed as: SCHMIDT STEPHEN · SCHMIDT STEPHEN R · SCHMIDT STEPHEN RAYMOND
26 granted patents·4 pending applications·280 citations·filing 1977–2022
96Inventor score
Files withGRACE W R & CO17COPAR CORP4SCHMIDT STEPHEN R3SCHMIDT STEPHEN RAYMOND2W R GRACE & CO —CONN2
Top patents by PatentIndex Score
30 records- 0192US9365664B2Catalyst on silica clad alumina supportSCHMIDT STEPHEN R·Filed 2014·Granted Jun 14, 2016·12 cites·15 claims
- 0291US7569513B2Nickel and cobalt plated sponge catalystsGRACE W R & CO·Filed 2008·Granted Aug 4, 2009·12 cites·35 claims
- 0389US8673806B2Catalyst on silica clad alumina supportSCHMIDT STEPHEN R·Filed 2010·Granted Mar 18, 2014·9 cites·18 claims
- 0489US6395403B2Promoted porous catalystGRACE W R & CO·Filed 2001·Granted May 28, 2002·32 cites·16 claims
- 0588US9045569B2Process of making modified metallocene catalyst, catalyst produced and use thereofJENSEN MICHAEL D·Filed 2012·Granted Jun 2, 2015·14 cites·20 claims
- 0687US11439988B2Method for manufacturing catalysts with reduced attritionGRACE W R & CO·Filed 2017·Granted Sep 13, 2022·2 cites·12 claims
- 0786US11084021B2Acid-resistant catalyst supports and catalystsW R GRACE & CO —CONN·Filed 2016·Granted Aug 10, 2021·2 cites·26 claims
- 0886US6309758B1Promoted porous catalystGRACE W R & CO·Filed 1999·Granted Oct 30, 2001·52 cites·39 claims
- 0986US5105015ASynthesis of non-cyclic aliphatic polyaminesGRACE W R & CO·Filed 1991·Granted Apr 14, 1992·34 cites·17 claims
- 1083US6429337B1Promoted porous catalystGRACE W R & CO·Filed 2001·Granted Aug 6, 2002·19 cites·21 claims
- 1180US12479782B2Catalysts, preparation method thereof, and selective hydrogenation processesGRACE W R & CO·Filed 2022·Granted Nov 25, 2025·0 cites·9 claims
- 1280US12370531B2Method for manufacturing catalysts with reduced attritionGRACE W R & CO·Filed 2022·Granted Jul 29, 2025·0 cites·16 claims
- 1378US7375053B2Nickel and cobalt plated sponge catalystsGRACE W R & CO·Filed 2003·Granted May 20, 2008·14 cites·42 claims
- 1473US11498891B2Catalysts, preparation method thereof, and selective hydrogenation processesGRACE W R & CO·Filed 2019·Granted Nov 15, 2022·0 cites·12 claims
- 1572US11691124B2Acid-resistant catalyst supports and catalystsGRACE W R & CO·Filed 2021·Granted Jul 4, 2023·0 cites·4 claims
- 1670US6558533B2Process for sulfur removal from hydrocarbon liquidsGRACE W R & CO·Filed 2001·Granted May 6, 2003·29 cites·30 claims
- 1766US9528059B2Catalytic purification of fatty acid alkyl esters used in fuelsSCHMIDT STEPHEN R·Filed 2012·Granted Dec 27, 2016·1 cites·50 claims
- 1863US8735635B2Process for making 1, 2-propane diol from hydrogenation of glycerolSCHMIDT STEPHEN RAYMOND·Filed 2010·Granted May 27, 2014·1 cites·18 claims
- 1962US7833376B2Apparatus and method for manufacturing corrugated boardsCOPAR CORP·Filed 2006·Granted Nov 16, 2010·1 cites·17 claims
- 2062US5102850ACatalyst supports having promoter oxide gradient, resulting catalyst and method of making the supportsGRACE W R & CO·Filed 1990·Granted Apr 7, 1992·21 cites·20 claims
- 2157US9586879B2Process for the selective production of propanols by hydrogenation of glycerolW R GRACE & CO -CONN·Filed 2014·Granted Mar 7, 2017·0 cites·21 claims
- 2255US2023147998A1Catalysts, preparation method thereof, and selective hydrogenation processesGRACE W R & CO·Filed 2021·Application pending·0 cites
- 2352US4258250AJam detectorCOPAR CORP·Filed 1978·Granted Mar 24, 1981·8 cites·4 claims
- 2451US2011126977A1Apparatus and Method for Manufacturing Corrugated BoardsCOPAR CORP·Filed 2010·Application pending·0 cites
- 2549US4112379AJam detectorCOPAR CORP·Filed 1977·Granted Sep 5, 1978·7 cites·10 claims
- 2646US5110769AInorganic hydrogel flatting agentsGRACE W R & CO·Filed 1990·Granted May 5, 1992·8 cites·4 claims
- 2745US2011011772A1Nickel and Cobalt Plated Sponge CatalystsSCHMIDT STEPHEN RAYMOND·Filed 2009·Application pending·0 cites
- 2843US2003056886A1Apparatus and method for manufacturing corrugated boardsFiled 2001·Application pending·0 cites
- 2941US10184085B2Method for catalytic deoxygenation of natural oils and greasesGRACE W R & CO·Filed 2015·Granted Jan 22, 2019·0 cites·14 claims
- 3034US6696375B2Inorganic hydrogel flatting agentsGRACE W R & CO·Filed 1995·Granted Feb 24, 2004·2 cites·9 claims
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