Inventor · disambiguated record
Ravi B. Shankar
Also filed as: SHANKAR RAVI · SHANKAR RAVI B
48 granted patents·12 pending applications·520 citations·filing 1988–2024
98Inventor score
Files withDOW CHEMICAL CO24DOW GLOBAL TECHNOLOGIES LLC7DOW GLOBAL TECHNOLOGIES INC6FUJIFILM IMAGING COLORANTS INC6DOWELANCO3
Top patents by PatentIndex Score
60 records- 0197US6150297ACyclopentaphenanthrenyl metal complexes and polymerization processDOW CHEMICAL CO·Filed 1998·Granted Nov 21, 2000·131 cites·8 claims
- 0296US5965756AFused ring substituted indenyl metal complexes and polymerization processDOW CHEMICAL CO·Filed 1997·Granted Oct 12, 1999·131 cites·8 claims
- 0394US6034022AFused ring substituted indenyl metal complexes and polymerizationDOW CHEMICAL CO·Filed 1999·Granted Mar 7, 2000·88 cites·8 claims
- 0492US9969895B2Printing processFUJIFILM IMAGING COLORANTS INC·Filed 2015·Granted May 15, 2018·4 cites·16 claims
- 0587US10870713B2Procatalyst and polymerization process using the sameDOW GLOBAL TECHNOLOGIES LLC·Filed 2016·Granted Dec 22, 2020·4 cites·14 claims
- 0686US12286520B2Flame retardant masterbatch composition for foams containing a pH moderatorDDP SPECIALTY ELECTRONIC MATERIALS US LLC·Filed 2024·Granted Apr 29, 2025·0 cites·6 claims
- 0786US10190008B2Method for printing on water-soluble materialFUJIFILM IMAGING COLORANTS INC·Filed 2016·Granted Jan 29, 2019·2 cites·13 claims
- 0884US6613921B2Polycyclic, fused ring compounds, metal complexes and polymerization processDOW GLOBAL TECHNOLOGIES INC·Filed 2001·Granted Sep 2, 2003·19 cites·6 claims
- 0981US5106407AIodones and methods for antimicrobial useDOW CHEMICAL CO·Filed 1989·Granted Apr 21, 1992·19 cites·9 claims
- 1079US10557048B2InksFUJIFILM IMAGING COLORANTS INC·Filed 2015·Granted Feb 11, 2020·3 cites·14 claims
- 1178US9353246B2Phosphorous-containing aluminum carboxylate salt flame retardantsDOW GLOBAL TECHNOLOGIES LLC·Filed 2013·Granted May 31, 2016·2 cites·11 claims
- 1277US11939445B2Flame retardant masterbatch composition for foams containing a pH moderatorDDP SPECIALTY ELECTRONIC MATERIALS US LLC·Filed 2021·Granted Mar 26, 2024·0 cites·16 claims
- 1377US8574773B2Battery electrolyte solutions containing aromatic phosphorus compoundsWILSON DAVID R·Filed 2009·Granted Nov 5, 2013·7 cites·11 claims
- 1476US9472813B2Battery electrolyte solution containing certain ester-based solvents, and batteries containing such an electrolyte solutionUZUN OKTAY·Filed 2011·Granted Oct 18, 2016·3 cites·17 claims
- 1575US9147906B2Battery electrolyte solutions containing phosphorus-sulfur compoundsTANG HOUXIANG·Filed 2009·Granted Sep 29, 2015·4 cites·8 claims
- 1669US5466707ADimercapto-1,3-dithiolo-2-one or thione maleimides, compositions containing them and their use as antimicrobial and marine antifouling agentsDOW CHEMICAL CO·Filed 1994·Granted Nov 14, 1995·10 cites·24 claims
- 1768US6825147B23-aryl-substituted cyclopentadienyl metal complexes and polymerization processDOW GLOBAL TECHNOLOGIES INC·Filed 2002·Granted Nov 30, 2004·8 cites·14 claims
- 1867US4937350APreparation of N-(-3(((aryl)amino)suldonyl)-1H-1,2,4-triazol-5-yl)aminesDOW CHEMICAL CO·Filed 1989·Granted Jun 26, 1990·7 cites·7 claims
- 1966US12110306B2Beta-hydroxyphosphonate functionalized polyolsDOW GLOBAL TECHNOLOGIES LLC·Filed 2020·Granted Oct 8, 2024·0 cites·9 claims
- 2066US5723486A1,3 dithiolo(4,5)-1,3-dithiolo-2-thione derivatives, compositions and use as antimicrobial and marine antifouling agentsDOW CHEMICAL CO·Filed 1996·Granted Mar 3, 1998·10 cites·20 claims
- 2163US6329486B1Cyclopentaphenanthrenyl metal complexes and polymerization processDOW CHEMICAL CO·Filed 2000·Granted Dec 11, 2001·4 cites·3 claims
- 2262US5631277A(2-one (or thione)-1,3-dithiole 4,5-diyl) bis(thiocyanate) compounds, compositions containing the compounds and their use as an antimicrobial and marine antifouling agentsDOW CHEMICAL CO·Filed 1996·Granted May 20, 1997·10 cites·11 claims
- 2361US7012121B2Delayed activity supported olefin polymerization catalyst compositions and method for making and using the sameBP CHEM INT LTD·Filed 2004·Granted Mar 14, 2006·4 cites·2 claims
- 2461US5488051ASubstituted 5,6-dihydro-5-oxo-1,4-dithiino-(2,3-d)-pyridazine-2,3-dicarbonitriles, compositions containing them and their use as antimicrobialsDOW CHEMICAL CO·Filed 1994·Granted Jan 30, 1996·6 cites·11 claims
- 2561US2025188022A1Process for the preparation of nafamostat, camostat and their derivativesCOUNCIL SCIENT IND RES·Filed 2023·Application pending·0 cites
- 2659US6927264B2Metal complexes and polymerization process using sameDOW GLOBAL TECHNOLOGIES INC·Filed 2004·Granted Aug 9, 2005·4 cites·8 claims
- 2758US6800701B2Polycyclic, fused ring compounds, metal complexes and polymerization processDOW GLOBAL TECHNOLOGIES INC·Filed 2003·Granted Oct 5, 2004·3 cites·9 claims
- 2857US9738766B2Organophosphorus compounds for flame retardant polyurethane foamsDOW GLOBAL TECHNOLOGIES LLC·Filed 2012·Granted Aug 22, 2017·0 cites·11 claims
- 2957US6417405B2Synthesis of cyclopentadiene or substituted cyclopentadiene compoundsDOW CHEMICAL CO·Filed 2001·Granted Jul 9, 2002·2 cites·12 claims
- 3057US5006656APreparation of 5,7-dihydroxy-1,2,4-triazolo[1,5-a]pyrimidine-2-sulfonanilidesDOWELANCO·Filed 1990·Granted Apr 9, 1991·5 cites·10 claims
- 3156US6806327B2Substituted polycyclic, fused ring compounds, metal complexes and polymerization processDOW GLOBAL TECHNOLOGIES INC·Filed 2002·Granted Oct 19, 2004·3 cites·9 claims
- 3255US5334603AComposition and use of 3-phenyl-5-thiocyano-methylthio-1,3,4-thiadiazole-2(3h)thioneDOW CHEMICAL CO·Filed 1993·Granted Aug 2, 1994·4 cites·5 claims
- 3354US5491155ASubstituted thiadiazoles, compositions containing them and their use as antimicrobial and marine antifouling agentsDOW CHEMICAL CO·Filed 1994·Granted Feb 13, 1996·4 cites·45 claims
- 3454US2023354873A1Layer-by-layer production of 3-d sugar-based food productsCULINARY PRINTWORKS INC·Filed 2020·Application pending·0 cites
- 3553US5633219A5H-pyrrolo(3',4':5,6)(1,4)dithiino(2,3-C)(1,2,5)thiadiazole-5,7(6H)-dione, compositions containing them and their use as antimicrobial and marine antifouling agentsDOW CHEMICAL CO·Filed 1996·Granted May 27, 1997·5 cites·28 claims
- 3651US6323294B1Cyclopentaphenanthrenyl metal complexes and polymerization processDOW CHEMICAL CO·Filed 2000·Granted Nov 27, 2001·1 cites·7 claims
- 3751US2011152391A1Expanded styrenic polymers containing aromatic phosphonate fr additivesWILSON DAVID R·Filed 2008·Application pending·0 cites
- 3850US5455222A1-substituted-5-thiomethylthiocyanato-1H-tetrazoles, compositions containing them and their use as antimicrobial and marine antifouling agentsDOW CHEMICAL CO·Filed 1994·Granted Oct 3, 1995·3 cites·25 claims
- 3949US2010298475A1Ignition resistant carbonate polymer composition containing an aromatic phosphonateWILSON DAVID R·Filed 2009·Application pending·0 cites
- 4047US8058332B2Phosphorus-sulfur FR additives and polymer systems containing sameSHANKAR RAVI B·Filed 2010·Granted Nov 15, 2011·0 cites·13 claims
- 4147US2008153950A1Phosphorus-sulfur FR additives and polymer systems containing sameSHANKAR RAVI B·Filed 2007·Application pending·0 cites
- 4246US10941096B2Process for THR preparation of natural crystallized thymol from Monarda citriodora (Jammu Monarda) oilCOUNCIL SCIENT IND RES·Filed 2019·Granted Mar 9, 2021·0 cites·5 claims
- 4343US6310256B1Synthesis of 4-ketocyclopentene compoundsDOW CHEMICAL CO·Filed 1999·Granted Oct 30, 2001·2 cites·3 claims
- 4441US2002160907A1Delayed activity supported olefin polymerization catalyst compositions and method for making and using the sameFiled 2001·Application pending·0 cites
- 4540US2017362450A1InksFUJIFILM IMAGING COLORANTS INC·Filed 2015·Application pending·0 cites
- 4639US5391759APreparation of 5-acylamino-1,2,4-triazole-3-sulfonamidesDOWELANCO·Filed 1988·Granted Feb 21, 1995·1 cites·9 claims
- 4739US2018305863A1Ink-Jet Printing ProcessFUJIFILM IMAGING COLORANTS INC·Filed 2016·Application pending·0 cites
- 4838US5661165A((4-phenyl-1,2,5-thiadiazol-3-yl)oxy)methyl ester thiocyanic acid compounds, compositions containing them and their use as antimicrobial and marine antifouling agentsDOW CHEMICAL CO·Filed 1996·Granted Aug 26, 1997·1 cites·19 claims
- 4935US6946531B2Low molecular weight ethylene interpolymers and polymerization processDOW GLOBAL TECHNOLOGIES INC·Filed 2003·Granted Sep 20, 2005·2 cites·14 claims
- 5035US5410065APreparation of 5-cylamino-1,2,4-triazole-3-sulfonamidesDOWELANCO·Filed 1993·Granted Apr 25, 1995·0 cites·4 claims
Showing the top 50 of 60 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →