Inventor · disambiguated record
Sourav Kumar Sengupta
Also filed as: SENGUPTA SOURAV K · SENGUPTA SOURAV KUMAR
36 granted patents·9 pending applications·696 citations·filing 1990–2021
98Inventor score
Top patents by PatentIndex Score
45 records- 0196US8846985B2Production of alpha, omega-diolsDU PONT·Filed 2013·Granted Sep 30, 2014·14 cites·15 claims
- 0296US8084655B2Catalytic process for converting renewable resources into paraffins for use as diesel blending stocksDINDI HASAN·Filed 2008·Granted Dec 27, 2011·33 cites·20 claims
- 0396US5085885APlasma-induced, in-situ generation, transport and use or collection of reactive precursorsUNIV DELAWARE·Filed 1990·Granted Feb 4, 1992·182 cites·14 claims
- 0495US9181157B2Production of alpha, omega-diolsDU PONT·Filed 2014·Granted Nov 10, 2015·10 cites·11 claims
- 0595US9018423B2Production of alpha, omega-diolsDU PONT·Filed 2013·Granted Apr 28, 2015·12 cites·18 claims
- 0695US8846984B2Production of α,ω-diolsDU PONT·Filed 2013·Granted Sep 30, 2014·15 cites·14 claims
- 0795US8119847B2Catalytic process for converting renewable resources into paraffins for use as diesel blending stocksDINDI HASAN·Filed 2008·Granted Feb 21, 2012·46 cites·22 claims
- 0893US9670118B2Production of alpha, omega-diolsDU PONT·Filed 2015·Granted Jun 6, 2017·5 cites·10 claims
- 0993US8962894B2Process for preparing 1, 6-hexanediolDU PONT·Filed 2012·Granted Feb 24, 2015·7 cites·13 claims
- 1093US8889922B2Process for preparing 1, 6-hexanediolDU PONT·Filed 2012·Granted Nov 18, 2014·8 cites·8 claims
- 1193US8859826B2Production of alpha, omega-diolsDU PONT·Filed 2013·Granted Oct 14, 2014·13 cites·7 claims
- 1293US6372939B1Production of 6-aminocaproic acidDU PONT·Filed 2000·Granted Apr 16, 2002·39 cites·20 claims
- 1392US6376714B1Environmentally friendly process for the hydrogenation of dinitrilesDU PONT·Filed 2001·Granted Apr 23, 2002·30 cites·16 claims
- 1490US8889912B2Process for preparing 1,6-hexanediolDU PONT·Filed 2013·Granted Nov 18, 2014·8 cites·12 claims
- 1590US8865940B2Process for preparing 1,6-hexanediolDU PONT·Filed 2013·Granted Oct 21, 2014·6 cites·8 claims
- 1690US6315972B1Gas phase catalyzed reactionsDU PONT·Filed 1998·Granted Nov 13, 2001·57 cites·15 claims
- 1787US8884035B2Production of tetrahydrofuran-2, 5-dimethanol from isosorbideDU PONT·Filed 2012·Granted Nov 11, 2014·4 cites·15 claims
- 1887US7070743B2Induction-heated reactors for gas phase catalyzed reactionsINVISTA NORTH AMERICA SARL·Filed 2002·Granted Jul 4, 2006·38 cites·4 claims
- 1985US7060820B1Process for making caprolactamINVISTA NORTH AMERICA SARL·Filed 2005·Granted Jun 13, 2006·5 cites·24 claims
- 2085US5958273AInduction heated reactor apparatusDU PONT·Filed 1997·Granted Sep 28, 1999·71 cites·15 claims
- 2184US8039677B2FluoroalkylalkoxylatesDU PONT·Filed 2009·Granted Oct 18, 2011·5 cites·8 claims
- 2283US5900511AProcess for continuous hydrogenation of adiponitrileE I DE PONT DE NEMOURS AND COM·Filed 1998·Granted May 4, 1999·27 cites·5 claims
- 2381US8753853B2Process for making linear dicarboxylic acids from renewable resourcesRITTER JOACHIM C·Filed 2009·Granted Jun 17, 2014·6 cites·18 claims
- 2480US6331624B1Process for preparing 6-aminocaproamideDU PONT·Filed 2000·Granted Dec 18, 2001·10 cites·21 claims
- 2579US5986126AProcess for the production of 6-aminocapronitrile and/or hexamethylenediamineDU PONT·Filed 1999·Granted Nov 16, 1999·19 cites·10 claims
- 2676US6365770B1Production of alkyl 6-aminocaproateDU PONT·Filed 2000·Granted Apr 2, 2002·8 cites·20 claims
- 2775US8981130B2Process for the production of hexanediolsDU PONT·Filed 2012·Granted Mar 17, 2015·1 cites·14 claims
- 2875US6733692B2Rhodium foam catalyst for the partial oxidation of hydrocarbonsCONOCOPHILLIPS CO·Filed 2001·Granted May 11, 2004·13 cites·35 claims
- 2962US8258354B2Producing short chain perfluoroalkyl iodidesJACOBSON STEPHEN ERNEST·Filed 2010·Granted Sep 4, 2012·1 cites·9 claims
- 3061US11834389B2Synthesis of n-(2,4-dinitrophenyl)-4-nitrobenzamide (TNBA) using solid acid catalystsDUPONT SAFETY & CONSTRUCTION INC·Filed 2021·Granted Dec 5, 2023·0 cites·17 claims
- 3159US9012664B2Process for the production of furfuralDU PONT·Filed 2012·Granted Apr 21, 2015·0 cites·14 claims
- 3256US2019031634A1Reactive distillation process for the esterification of furandicarboxylic acidDU PONT·Filed 2018·Application pending·0 cites
- 3354US2023278941A1Process for preparation of a sugar alcoholDDP SPECIALTY ELECTRONIC MAT US 8 LLC·Filed 2021·Application pending·0 cites
- 3450US2018155307A1Reactive distillation process for the esterification of furandicarboxylic acidDU PONT·Filed 2016·Application pending·0 cites
- 3548US7390897B2Method for making caprolactam from impure 6-aminocapronitrileINVISTA NORTH AMERICA SARL·Filed 2005·Granted Jun 24, 2008·0 cites·12 claims
- 3647US7524995B1Continuous process to produce hexafluoroisopropanolDU PONT·Filed 2008·Granted Apr 28, 2009·0 cites·24 claims
- 3747US2015152074A1Process for the production of furfuralDU PONT·Filed 2015·Application pending·0 cites
- 3847US2016046541A1Process for making linear long-chain alkanes from renewable feedstocks using catalysts comprising heteropolyacidsDU PONT·Filed 2014·Application pending·0 cites
- 3946US5811585AProcess for preparing 5-chloro-2,3-dihydro-1H-inden-1-oneDU PONT·Filed 1995·Granted Sep 22, 1998·3 cites·10 claims
- 4045US8658807B2Hydrogenation process for the preparation of tetrahydrofuran and alkylated derivatives thereofHUTCHENSON KEITH W·Filed 2010·Granted Feb 25, 2014·0 cites·12 claims
- 4145US2014081065A1Process for making linear long chain alkanes using renewable feedstocksDU PONT·Filed 2013·Application pending·0 cites
- 4243US2016009610A1Process for making linear long-chain alkanes from renewable feedstocks using catalysts comprising heteropolyacidsDU PONT·Filed 2014·Application pending·0 cites
- 4340US2003018088A1Fischer-tropsch process using sponge cobalt catalystCONOCO INC·Filed 2002·Application pending·0 cites
- 4436US2016159715A1Process for producing 1,6-hexanediolDU PONT·Filed 2015·Application pending·0 cites
- 4535US8642781B2Process for the nitration of O-xylene and related compoundsCORBIN DAVID RICHARD·Filed 2010·Granted Feb 4, 2014·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →