Inventor · disambiguated record
Ramesh C. Kumar
Also filed as: KUMAR RAMESH · KUMAR RAMESH C · KUMAR RAMESH CHAND
85 granted patents·18 pending applications·2,226 citations·filing 1989–2024
99Inventor score
Files with3M INNOVATIVE PROPERTIES CO33MINNESOTA MINING & MFG283M INNOVATIVE PROPERTIES COMPANY6ARNTZEN CHARLES J3HANSEN RICHARD G3
Top patents by PatentIndex Score
103 records- 0199US5725882AVinyl-silicone copolymers in cosmetics and personal care productsMINNESOTA MINING & MFG·Filed 1995·Granted Mar 10, 1998·229 cites·58 claims
- 0299US5468477AVinyl-silicone polymers in cosmetics and personal care productsMINNESOTA MINING & MFG·Filed 1993·Granted Nov 21, 1995·286 cites·2 claims
- 0398US5032460AMethod of making vinyl-silicone copolymers using mercapto functional silicone chain-transfer agents and release coatings made therewithMINNESOTA MINING & MFG·Filed 1989·Granted Jul 16, 1991·182 cites·14 claims
- 0497US7199197B2Water- and oil-repellent fluoroacrylates3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted Apr 3, 2007·70 cites·43 claims
- 0596US5202190AMethod of making vinyl-silicone copolymers using mercapto functional silicone chain-transfer agents and release coatings made therewithMINNESOTA MINING & MFG·Filed 1992·Granted Apr 13, 1993·138 cites·8 claims
- 0694US6004804ANon-chimeric mutational vectorsKIMERAGEN INC·Filed 1998·Granted Dec 21, 1999·198 cites·9 claims
- 0792US7268197B2Water- and oil-repellent fluorourethanes and fluoroureas3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Sep 11, 2007·11 cites·27 claims
- 0891US9796885B2Hand-tearable masking tape with silicone-containing low adhesion backsize3M INNOVATIVE PROPERTIES CO·Filed 2017·Granted Oct 24, 2017·5 cites·20 claims
- 0990US8614281B2Moisture-curable siloxanes and siloxane polymersHANSEN RICHARD G·Filed 2010·Granted Dec 24, 2013·7 cites·20 claims
- 1090US7659351B2Water- and oil-repellent fluoroacrylates3M INNOVATIVE PROPERTIES CO·Filed 2007·Granted Feb 9, 2010·8 cites·21 claims
- 1190US5922854APurifying Human Hemogloblin from transgenic pig red cells and plasmids containing pig globin nucleic acidsFiled 1993·Granted Jul 13, 1999·85 cites·10 claims
- 1289US8907120B2Perfluoropolyether-containing compounds with oxalylamino groupsYANG YU·Filed 2010·Granted Dec 9, 2014·5 cites·11 claims
- 1389US8552124B2Copolymers with perfluoropolyether segment and polydiorganosiloxane segmentHANSEN RICHARD G·Filed 2010·Granted Oct 8, 2013·6 cites·21 claims
- 1489US6541109B1Release coating formulation providing low adhesion release surfaces for pressure sensitive adhesives3M INNOVATIVE PROPERTIES CO·Filed 1999·Granted Apr 1, 2003·99 cites·51 claims
- 1587US8609787B2Moisture-curable siloxane-containing compounds and fluorocarbon-containing compounds and polymers formed therefromHANSEN RICHARD G·Filed 2010·Granted Dec 17, 2013·5 cites·20 claims
- 1686US11286405B2Adhesive articles comprising polylactic acid polymer film and method of making3M INNOVATIVE PROPERTIES CO·Filed 2017·Granted Mar 29, 2022·2 cites·19 claims
- 1784US6482510B1Digital printable and releasable form construction and composition useful thereto3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Nov 19, 2002·17 cites·23 claims
- 1883US5501903AMagnetic recording medium having a binder system including a non halogenated vinyl polymer and a polyurethane polymer each with specified pendant groupsMINNESOTA MINING & MFG·Filed 1994·Granted Mar 26, 1996·30 cites·11 claims
- 1982US7345123B2Fluoroacrylate-multifunctional acrylate copolymer compositions3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted Mar 18, 2008·16 cites·32 claims
- 2081US10640614B2Segmented silicone polyamide block copolymers and articles containing the same3M INNOVATIVE PROPERTIES CO·Filed 2017·Granted May 5, 2020·2 cites·15 claims
- 2180US6265060B1Magnetic recording medium incorporating fluorine-containing, solvent-soluble vinyl copolymer having no vinyl chloride or vinylidene chloride componentsIMATION CORP·Filed 1995·Granted Jul 24, 2001·29 cites·27 claims
- 2280US6132844ASlip resistant articles3M INNOVATIVE PROPERTIES CO·Filed 1997·Granted Oct 17, 2000·47 cites·11 claims
- 2380US5089336AGeneral purpose siloxane release coatingsMINNESOTA MINING & MFG·Filed 1989·Granted Feb 18, 1992·36 cites·16 claims
- 2479US8907046B2Copolymers with perfluoropolyether segment and multiple aminooxalylamino groupsIYER SURESH S·Filed 2010·Granted Dec 9, 2014·2 cites·5 claims
- 2579US8741409B2Blended fluorosilicone release materials3M INNOVATIVE PROPERTIES CO·Filed 2013·Granted Jun 3, 2014·1 cites·11 claims
- 2679US5556747AMethod for site-directed mutagenesisSQUIBB & SONS INC·Filed 1990·Granted Sep 17, 1996·58 cites·19 claims
- 2778US5744207AArticles coated with electrophotographic toner receptive release coatingsMINNESOTA MINING & MFG·Filed 1996·Granted Apr 28, 1998·30 cites·7 claims
- 2878US5510187AMagnetic recording medium whose magnetic layer incorporates nonhalogenated vinyl copolymer and specified polyurethane polymerMINNESOTA MINING & MFG·Filed 1995·Granted Apr 23, 1996·36 cites·51 claims
- 2977US8530545B2Copolymers of nanoparticles, vinyl monomers and siliconeKUMAR RAMESH C·Filed 2008·Granted Sep 10, 2013·4 cites·20 claims
- 3077US5492599ATreated substrate having improved release propertiesMINNESOTA MINING & MFG·Filed 1994·Granted Feb 20, 1996·37 cites·16 claims
- 3176US8492496B2Copolymers of nanoparticles, vinyl monomers and siliconeKUMAR RAMESH C·Filed 2008·Granted Jul 23, 2013·4 cites·18 claims
- 3276US6586184B2Chimeric mutational vectorsVALIGEN U S INC·Filed 2001·Granted Jul 1, 2003·6 cites·12 claims
- 3375US7411020B2Water-based release coating containing fluorochemical3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted Aug 12, 2008·17 cites·24 claims
- 3475US6562324B1Polymers in cosmetics and personal care productsMINNESOTA MINING & MFG·Filed 1995·Granted May 13, 2003·25 cites·55 claims
- 3575US5057619ASiloxane iniferter compounds, block copolymers made therewith and a method of making the block copolymersMINNESOTA MINING & MFG·Filed 1991·Granted Oct 15, 1991·23 cites·8 claims
- 3674US10465017B2Bulk polymerization of silicone-containing copolymers3M INNOVATIVE PROPERTIES CO·Filed 2018·Granted Nov 5, 2019·0 cites·12 claims
- 3774US9044427B2Compositions and methods for prevention and treatment of woundsKUMAR RAMESH·Filed 2011·Granted Jun 2, 2015·4 cites·9 claims
- 3874US7291688B2Fluoroacrylate-mercaptofunctional copolymers3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted Nov 6, 2007·9 cites·19 claims
- 3974US5482991AFluoroalkyl siloxane/vinyl copolymer dispersions and pressure-sensitive adhesives having improved solvent resistance prepared therefromMINNESOTA MINING & MFG·Filed 1994·Granted Jan 9, 1996·33 cites·7 claims
- 4074US5349004AFluoroalkyl siloxane/vinyl copolymer dispersions and pressure-sensitive adhesives having improved solvent resistance prepared therefromMINNESOTA MINING & MFG·Filed 1992·Granted Sep 20, 1994·33 cites·9 claims
- 4173US5874144ASilicon-free copolymer and bleed-through resistant, ink receptive, and adhesive receptive coatings and coated substrates prepared therefromMINNESOTA MINING & MFG·Filed 1996·Granted Feb 23, 1999·36 cites·15 claims
- 4272US5867239AWide angle optical retarderMINNESOTA MINING & MFG·Filed 1997·Granted Feb 2, 1999·33 cites·22 claims
- 4371US7094606B2Use of mixed duplex oligonucleotides to effect localized genetic changes in plantsARNTZEN CHARLES J·Filed 1998·Granted Aug 22, 2006·23 cites·16 claims
- 4470US2024417523A1Composition and films comprising polylactic acid polymer and copolymer comprising long chain alkyl moiety3M INNOVATIVE PROPERTIES COMPANY·Filed 2024·Application pending·0 cites
- 4569US10723815B2Bulk polymerization of silicone-containing copolymers3M INNOVATIVE PROPERTIES CO·Filed 2018·Granted Jul 28, 2020·0 cites·11 claims
- 4668US6406787B1Digital printable and releasable form construction and composition useful thereto3M INNOVATIVE PROPERTIES CO·Filed 1999·Granted Jun 18, 2002·25 cites·25 claims
- 4767US11965120B2Gel adhesive comprising crosslinked blend of polydiorganosiloxane and acrylic polymer3M INNOVATIVE PROPERTIES COMPANY·Filed 2019·Granted Apr 23, 2024·0 cites·12 claims
- 4866US9279035B2Copolymers with perfluoropolyether segment and multiple aminooxalylamino groups3M INNOVATIVE PROPERTIES CO·Filed 2014·Granted Mar 8, 2016·0 cites·9 claims
- 4966US2009235395A1Use of mixed duplex oligonucleotides to effect localized genetic changes in plantsARNTZEN CHARLES J·Filed 2009·Application pending·0 cites
- 5065US6251512B1Writable matte article3M INNOVATIVE PROPERTIES CO·Filed 1997·Granted Jun 26, 2001·24 cites·19 claims
Showing the top 50 of 103 patent records by PatentIndex Score.
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