Inventor · disambiguated record
Patricia M. Savu
Also filed as: SAVU PATRICIA M
77 granted patents·12 pending applications·2,020 citations·filing 1984–2020
99Inventor score
Files with3M INNOVATIVE PROPERTIES CO48MINNESOTA MINING & MFG31SAVU PATRICIA M23M INNOVATIVE PROPERTIES COMPANY13M INNOVATIVES PROPERTIES COMP1
Top patents by PatentIndex Score
89 records- 0199US9670300B2Copolymers including ultraviolet absorbing groups and fluoropolymer compositions including them3M INNOVATIVE PROPERTIES CO·Filed 2013·Granted Jun 6, 2017·28 cites·20 claims
- 0299US4647413APerfluoropolyether oligomers and polymersMINNESOTA MINING & MFG·Filed 1984·Granted Mar 3, 1987·158 cites·8 claims
- 0397US7417099B2Fluorochemical sulfonamide surfactants3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Aug 26, 2008·43 cites·13 claims
- 0497US6852781B2Fluorochemical sulfonamide surfactants3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Feb 8, 2005·97 cites·19 claims
- 0597US6664354B2Fluorochemical sulfonamide surfactants3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Dec 16, 2003·244 cites·11 claims
- 0697US5380644AAdditive for the reduction of mottle in photothermographic and thermographic elementsMINNESOTA MINING & MFG·Filed 1993·Granted Jan 10, 1995·74 cites·19 claims
- 0795US10125251B2Fluoropolymer composition including at least one oligomer3M INNOVATIVE PROPERTIES CO·Filed 2015·Granted Nov 13, 2018·7 cites·20 claims
- 0895US9725683B2Surfactants and methods of making and using same3M INNOVATIVE PROPERTIES CO·Filed 2017·Granted Aug 8, 2017·5 cites·8 claims
- 0995US7985723B2Fluorinated sulfonamide surfactants for aqueous cleaning solutions3M INNOVATIVE PROPERTIES CO·Filed 2010·Granted Jul 26, 2011·14 cites·21 claims
- 1095US7662896B2Fluorochemical sulfonamide surfactants3M INNOVATIVE PROPERTIES CO·Filed 2008·Granted Feb 16, 2010·24 cites·23 claims
- 1194US4889656APerfluoro(cycloaliphatic methyleneoxyalkylene) carbonyl fluorides and derivatives thereofMINNESOTA MINING & MFG·Filed 1987·Granted Dec 26, 1989·37 cites·11 claims
- 1293US7050227B2Composition for microstructured screens3M INNOVATIVE PROPERTIES CO·Filed 2003·Granted May 23, 2006·38 cites·63 claims
- 1393US6037429AWater-soluble fluorochemical polymers for use in water and oil repellent masonry treatments3M INNOVATIVE PROPERTIES CO·Filed 1995·Granted Mar 14, 2000·78 cites·5 claims
- 1493US5532310ASurfactants to create fluoropolymer dispersions in fluorinated liquidsMINNESOTA MINING & MFG·Filed 1995·Granted Jul 2, 1996·65 cites·12 claims
- 1591US9454082B2Surfactants and methods of making and using same3M INNOVATIVE PROPERTIES CO·Filed 2014·Granted Sep 27, 2016·5 cites·16 claims
- 1691US8176981B2Fluorinated surfactants and methods of using the sameSAVU PATRICIA M·Filed 2008·Granted May 15, 2012·36 cites·20 claims
- 1791US7678941B2Polyoxyalkylene ammonium salts and their use as antistatic agents3M INNOVATIVE PROPERTIES CO·Filed 2007·Granted Mar 16, 2010·3 cites·4 claims
- 1891US5262082AFerroelectric liquid crystal compounds having perfluoroether terminal portionsMINNESOTA MINING & MFG·Filed 1992·Granted Nov 16, 1993·66 cites·13 claims
- 1991US5148511ALow refractive index plastics for optical fiber claddingMINNESOTA MINING & MFG·Filed 1991·Granted Sep 15, 1992·84 cites·23 claims
- 2090US7572848B2Coatable composition3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Aug 11, 2009·8 cites·11 claims
- 2190US5972241ALiquid crystal compounds having a chiral fluorinated terminal portion3M INNOVATIVE PROPERTIES CO·Filed 1997·Granted Oct 26, 1999·45 cites·18 claims
- 2290US5532121AMottle reducing agent for photothermographic and thermographic elementsMINNESOTA MINING & MFG·Filed 1995·Granted Jul 2, 1996·19 cites·21 claims
- 2388US8092707B2Compositions and methods for modifying a surface suited for semiconductor fabricationHARDY L CHARLES·Filed 2007·Granted Jan 10, 2012·17 cites·9 claims
- 2488US7041727B2Latex paint compositions and coatings3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted May 9, 2006·33 cites·34 claims
- 2588US5239026ALow loss high numerical aperture cladded optical fibersMINNESOTA MINING & MFG·Filed 1991·Granted Aug 24, 1993·82 cites·27 claims
- 2687US7473462B2Low refractive index fluoropolymer compositions having improved coating and durability properties3M INNOVATIVE PROPERTIES CO·Filed 2008·Granted Jan 6, 2009·14 cites·15 claims
- 2787US4739103APerfluorocycloalkane carbonyl fluorides and their derivativesMINNESOTA MINING & MFG·Filed 1985·Granted Apr 19, 1988·22 cites·3 claims
- 2886US4968116APolymer claddings for optical fibre waveguidesMINNESOTA MINING & MFG·Filed 1990·Granted Nov 6, 1990·68 cites·41 claims
- 2985US7142361B2Optical material adhesive, film including optical material and projection screen including film3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Nov 28, 2006·13 cites·22 claims
- 3085US7101492B2Fluorinated surfactants for aqueous acid etch solutions3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Sep 5, 2006·8 cites·18 claims
- 3185US5658491AProcess for controlling cone tilt angle in mixtures of smectic liquid crystal compoundsMINNESOTA MINING & MFG·Filed 1995·Granted Aug 19, 1997·29 cites·29 claims
- 3284US6890452B2Fluorinated surfactants for aqueous acid etch solutions3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted May 10, 2005·25 cites·22 claims
- 3384US5270378AAcrylic surfactants and compositions containing those surfactantsMINNESOTA MINING & MFG·Filed 1992·Granted Dec 14, 1993·44 cites·10 claims
- 3483US6555510B2Bis(perfluoroalkanesulfonyl)imides and their salts as surfactants/additives for applications having extreme environments and methods therefor3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted Apr 29, 2003·25 cites·7 claims
- 3580US6894105B2Dyed fluoropolymers3M INNOVATIVES PROPERTIES COMP·Filed 2002·Granted May 17, 2005·18 cites·23 claims
- 3679US7811978B2Fluorinated sulfonamide surfactants for aqueous cleaning solutions3M INNOVATIVE PROPERTIES CO·Filed 2007·Granted Oct 12, 2010·3 cites·9 claims
- 3779US7169323B2Fluorinated surfactants for buffered acid etch solutions3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Jan 30, 2007·21 cites·30 claims
- 3879US5612431ALeaching of precious metal ore with fluoroaliphatic surfactantMINNESOTA MINING & MFG·Filed 1995·Granted Mar 18, 1997·23 cites·2 claims
- 3979US5159105AHigher pentafluorosulfanyl-fluoroaliphatic carbonyl and sulfonyl fluorides, and derivativesMINNESOTA MINING & MFG·Filed 1990·Granted Oct 27, 1992·25 cites·27 claims
- 4078US5474705AChiral liquid crystal compounds having a perfluoroether terminal portionMINNESOTA MINING & MFG·Filed 1994·Granted Dec 12, 1995·17 cites·21 claims
- 4178US5437812ALiquid crystal compounds having perfluoroether terminal portionsMINNESOTA MINING & MFG·Filed 1993·Granted Aug 1, 1995·28 cites·7 claims
- 4277US5702637ALiquid crystal compounds having a chiral fluorinated terminal portionMINNESOTA MINING & MFG·Filed 1995·Granted Dec 30, 1997·38 cites·2 claims
- 4376US7893144B2Polyoxyalkylene ammonium salts and their use as antistatic agents3M INNOVATIVE PROPERTIES CO·Filed 2007·Granted Feb 22, 2011·0 cites·5 claims
- 4474US6110976APerfluoro (alkoxycycloalkane) carbonyl fluoride compositions and their use3M INNOVATIVE PROPERTIES CO·Filed 1998·Granted Aug 29, 2000·12 cites·5 claims
- 4573US7294610B2Fluorinated sulfonamide surfactants for aqueous cleaning solutions3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted Nov 13, 2007·8 cites·11 claims
- 4673US6303190B1Water and oil repellent masonry treatments3M INNOVATIVE PROPERTIES CO·Filed 1999·Granted Oct 16, 2001·27 cites·13 claims
- 4773US5827348ALeaching of precious metal ore with fluoroaliphatic surfactantMINNESOTA MINING & MFG·Filed 1996·Granted Oct 27, 1998·24 cites·30 claims
- 4873US5482650ALiquid crystal compounds having perfluoroether terminal portionsMINNESOTA MINING & MFG·Filed 1994·Granted Jan 9, 1996·26 cites·10 claims
- 4972US6545109B2Imide salts as emulsifiers for the polymerization of fluoroolefins3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted Apr 8, 2003·10 cites·19 claims
- 5072US5550273AProcess for preparing fluorocarbon fluoroalkanesulfonatesMINNESOTA MINING & MFG·Filed 1994·Granted Aug 27, 1996·11 cites·17 claims
Showing the top 50 of 89 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →