Inventor · disambiguated record
Aroop Kumar Roy
Also filed as: ROY AROOP · ROY AROOP K · ROY AROOP KUMAR
38 granted patents·5 pending applications·457 citations·filing 1991–2023
97Inventor score
Files withDOW CORNING16MOMENTIVE PERFORMANCE MAT INC13ROY AROOP KUMAR4DIAO TIANNING3LUBRIZOL ADVANCED MAT INC2
Top patents by PatentIndex Score
43 records- 0197US6605734B2Alkene-platinum-silyl complexesDOW CORNING·Filed 2001·Granted Aug 12, 2003·140 cites·18 claims
- 0291US5290901AMethod for preparation of carbinol-functional siloxanesDOW CORNING·Filed 1993·Granted Mar 1, 1994·49 cites·25 claims
- 0390US8021650B2Polymers containing silicone copolyol macromers and personal care compositions containing sameLUBRIZOL ADVANCED MAT INC·Filed 2007·Granted Sep 20, 2011·23 cites·24 claims
- 0490US6194597B1Living cationic polymers prepared from silyl-functional aromatic initiatorsDOW CORNING·Filed 1999·Granted Feb 27, 2001·66 cites·14 claims
- 0589US6469115B1Virtually telechelic silyl-functional polyisobutyleneDOW CORNING·Filed 2000·Granted Oct 22, 2002·31 cites·20 claims
- 0685US9434749B2Platinum catalyzed hydrosilylation reactions utilizing cyclodiene additivesMOMENTIVE PERFORMANCE MAT INC·Filed 2015·Granted Sep 6, 2016·3 cites·23 claims
- 0782US8524262B2Amphiphilic high refractive index organopolysiloxanesROY AROOP KUMAR·Filed 2011·Granted Sep 3, 2013·5 cites·28 claims
- 0881US9993812B2High activity catalyst for hydrosilylation reactions and methods of making the sameMOMENTIVE PERFORMANCE MAT INC·Filed 2013·Granted Jun 12, 2018·3 cites·47 claims
- 0981US5561210ASynthesis of siloxane-functional telechelic hydrocarbon polymersDOW CORNING·Filed 1995·Granted Oct 1, 1996·37 cites·25 claims
- 1080US9890182B2Selective 1,2-hydrosilylation of terminally unsaturated 1,3-dienes using iron catalystsMOMENTIVE PERFORMANCE MAT INC·Filed 2014·Granted Feb 13, 2018·3 cites·19 claims
- 1180US9387468B2Cobalt catalysts and their use for hydrosilylation and dehydrogenative silylationDIAO TIANNING·Filed 2014·Granted Jul 12, 2016·3 cites·49 claims
- 1280US9371339B2Saturated and unsaturated silahydrocarbons via iron and cobalt pyridine diimine catalyzed olefin silylationLEWIS KENRICK MARTIN·Filed 2014·Granted Jun 21, 2016·3 cites·20 claims
- 1377US5521255ASynthesis of silyl-functional telechelic hydrocarbon polymersDOW CORNING·Filed 1995·Granted May 28, 1996·32 cites·34 claims
- 1475US9447125B2Reusable homogeneous cobalt pyridine diimine catalysts for dehydrogenative silylation and tandem dehydrogenative-silylation-hydrogenationROY AROOP KUMAR·Filed 2014·Granted Sep 20, 2016·2 cites·40 claims
- 1572US9381506B2Cobalt catalysts and their use for hydrosilylation and dehydrogenative silylationDIAO TIANNING·Filed 2014·Granted Jul 5, 2016·1 cites·26 claims
- 1669US5756795AUnsaturated accelerators for hydrosilationDOW CORNING·Filed 1996·Granted May 26, 1998·13 cites·19 claims
- 1766US10513584B2Platinum catalyzed hydrosilylation reactions utilizing cyclodiene additivesMOMENTIVE PERFORMANCE MAT INC·Filed 2018·Granted Dec 24, 2019·0 cites·17 claims
- 1866US5563287AAlkyne hydrosilation using cycloalkadiene as catalyst modifierDOW CORNING·Filed 1996·Granted Oct 8, 1996·11 cites·18 claims
- 1964US5595593ATreatment of fillers with oxa-silacycloalkanesDOW CORNING·Filed 1995·Granted Jan 21, 1997·17 cites·12 claims
- 2064US2024009659A1Internal Diene Compounds And Their Periodic Group IX, X and Pt Group Metal Complexes For Catalyzed Reactions Including HydrosilylationROY AROOP KUMAR·Filed 2023·Application pending·0 cites
- 2163US9440999B2Activation of metal salts with silylhydrides and their use in hydrosilylation reactionsBOYER JULIE L·Filed 2014·Granted Sep 13, 2016·1 cites·49 claims
- 2260US10000611B2Platinum catalyzed hydrosilylation reactions utilizing cyclodiene additivesMOMENTIVE PERFORMANCE MAT INC·Filed 2015·Granted Jun 19, 2018·0 cites·16 claims
- 2360US2018334470A1Dialkyl cobalt catalysts and their use for hydrosilylation and dehydrogenative silylationMOMENTIVE PERFORMANCE MAT INC·Filed 2018·Application pending·0 cites
- 2457US8796484B2Polymerizable silicone copolyol macromers and polymers made therefromLUBRIZOL ADVANCED MAT INC·Filed 2013·Granted Aug 5, 2014·0 cites·13 claims
- 2555US5567848AAlkyne hydrosilation using cycloalkadiene-platinum complex as catalystDOW CORNING·Filed 1996·Granted Oct 22, 1996·6 cites·20 claims
- 2654US9657160B2Organopolysiloxane gelsWACKER CHEMIE AG·Filed 2013·Granted May 23, 2017·0 cites·19 claims
- 2752US2007203311A1Polymerizable Silicone Copolymer Macromers and Polymers Made TherefromROY AROOP KUMAR·Filed 2007·Application pending·0 cites
- 2850US9381505B2Cobalt catalysts and their use for hydrosilylation and dehydrogenative silylationDIAO TIANNING·Filed 2014·Granted Jul 5, 2016·0 cites·41 claims
- 2950US9371340B2Dehydrogenative silylation, hydrosilylation and crosslinking using cobalt catalystsMOMENTIVE PERFORMANCE MAT INC·Filed 2014·Granted Jun 21, 2016·0 cites·30 claims
- 3050US2017190722A1Dialkyl cobalt catalysts and their use for hydrosilylation and dehydrogenative silylationMOMENTIVE PERFORMANCE MAT INC·Filed 2015·Application pending·0 cites
- 3149US10457795B2Siloxane crosslinking processes employing sulfur compounds and platinum catalystsMOMENTIVE PERFORMANCE MAT INC·Filed 2016·Granted Oct 29, 2019·0 cites·28 claims
- 3248US9051434B2Amphiphilic organopolysiloxane dendrimers with high refractive indexWACKER CHEMICAL CORP·Filed 2013·Granted Jun 9, 2015·0 cites·13 claims
- 3348US5068379AMethod for preparing sulfonimidoyl halidesDOW CORNING·Filed 1991·Granted Nov 26, 1991·4 cites·11 claims
- 3445US8927674B2Dehydrogenative silylation and crosslinking using cobalt catalystsMOMENTIVE PERFORMANCE MAT INC·Filed 2013·Granted Jan 6, 2015·0 cites·65 claims
- 3541US10597496B2Platinum (II) diene complexes for controlled siloxane crosslinkingMOMENTIVE PERFORMANCE MAT INC·Filed 2015·Granted Mar 24, 2020·0 cites·41 claims
- 3641US5565596AProcess for alkyne hydrosilation using cycloalkenes as catalyst modifiersDOW CORNING·Filed 1996·Granted Oct 15, 1996·2 cites·18 claims
- 3740US2001011140A1Method for preparing functional halosilanesFiled 2001·Application pending·0 cites
- 3839US6235920B1Method for preparing functional halosilanesDOW CORNING·Filed 1999·Granted May 22, 2001·1 cites·10 claims
- 3938US10717752B2Dehydrogenative silylation, hydrosilylation and crosslinking using pyridinediimine cobalt carboxylate catalystsMOMENTIVE PERFORMANCE MAT INC·Filed 2016·Granted Jul 21, 2020·0 cites·41 claims
- 4038US10047108B2Platinum (II) diene complexes with chelating dianionic ligands and their use in hydrosilylation reactionsMOMENTIVE PERFORMANCE MAT INC·Filed 2015·Granted Aug 14, 2018·0 cites·23 claims
- 4133US5194557APolyorganooxothiazenes and method for preparing sameDOW CORNING·Filed 1991·Granted Mar 16, 1993·1 cites·12 claims
- 4231US5288893ASulfonimidates and method for preparing sameDOW CORNING·Filed 1992·Granted Feb 22, 1994·0 cites·3 claims
- 4331US5233019ASulfonimidates and method for preparing sameDOW CORNING·Filed 1991·Granted Aug 3, 1993·0 cites·4 claims
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