Inventor
SAVU PATRICIA M
US77 patents
⚠️ This page may combine multiple inventors who share the name “SAVU PATRICIA M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES CO
26 patentsUS6664354B2Dec 16, 2003
Fluorochemical sulfonamide surfactants
3M INNOVATIVE PROPERTIES CO244 citations98
US6852781B2Feb 8, 2005
Fluorochemical sulfonamide surfactants
3M INNOVATIVE PROPERTIES CO97 citations97
US6037429AMar 14, 2000
Water-soluble fluorochemical polymers for use in water and oil repellent masonry treatments
3M INNOVATIVE PROPERTIES CO78 citations96
US5972241AOct 26, 1999
Liquid crystal compounds having a chiral fluorinated terminal portion
3M INNOVATIVE PROPERTIES CO45 citations96
US7417099B2Aug 26, 2008
Fluorochemical sulfonamide surfactants
3M INNOVATIVE PROPERTIES CO43 citations95
US9670300B2Jun 6, 2017
Copolymers including ultraviolet absorbing groups and fluoropolymer compositions including them
3M INNOVATIVE PROPERTIES CO28 citations94
US6890452B2May 10, 2005
Fluorinated surfactants for aqueous acid etch solutions
3M INNOVATIVE PROPERTIES CO25 citations93
US7985723B2Jul 26, 2011
Fluorinated sulfonamide surfactants for aqueous cleaning solutions
3M INNOVATIVE PROPERTIES CO14 citations92
US7169323B2Jan 30, 2007
Fluorinated surfactants for buffered acid etch solutions
3M INNOVATIVE PROPERTIES CO21 citations92
US7050227B2May 23, 2006
Composition for microstructured screens
3M INNOVATIVE PROPERTIES CO38 citations92
US6555510B2Apr 29, 2003
Bis(perfluoroalkanesulfonyl)imides and their salts as surfactants/additives for applications having extreme environments and methods therefor
3M INNOVATIVE PROPERTIES CO25 citations92
US6309561B1Oct 30, 2001
Liquid crystal compounds having a chiral fluorinated terminal portion
3M INNOVATIVE PROPERTIES CO21 citations92
US6303190B1Oct 16, 2001
Water and oil repellent masonry treatments
3M INNOVATIVE PROPERTIES CO27 citations92
US7662896B2Feb 16, 2010
Fluorochemical sulfonamide surfactants
3M INNOVATIVE PROPERTIES CO24 citations91
US7041727B2May 9, 2006
Latex paint compositions and coatings
3M INNOVATIVE PROPERTIES CO33 citations90
US10125251B2Nov 13, 2018
Fluoropolymer composition including at least one oligomer
3M INNOVATIVE PROPERTIES CO7 citations84
US9725683B2Aug 8, 2017
Surfactants and methods of making and using same
3M INNOVATIVE PROPERTIES CO5 citations84
US9454082B2Sep 27, 2016
Surfactants and methods of making and using same
3M INNOVATIVE PROPERTIES CO5 citations84
US7572848B2Aug 11, 2009
Coatable composition
3M INNOVATIVE PROPERTIES CO8 citations84
US7473462B2Jan 6, 2009
Low refractive index fluoropolymer compositions having improved coating and durability properties
3M INNOVATIVE PROPERTIES CO14 citations84
US6248889B1Jun 19, 2001
Process for converting an alcohol to the corresponding fluoride
3M INNOVATIVE PROPERTIES CO16 citations84
US7142361B2Nov 28, 2006
Optical material adhesive, film including optical material and projection screen including film
3M INNOVATIVE PROPERTIES CO13 citations83
US7294610B2Nov 13, 2007
Fluorinated sulfonamide surfactants for aqueous cleaning solutions
3M INNOVATIVE PROPERTIES CO8 citations74
US7101492B2Sep 5, 2006
Fluorinated surfactants for aqueous acid etch solutions
3M INNOVATIVE PROPERTIES CO8 citations74
US6084649AJul 4, 2000
Tristable liquid crystal display device
3M INNOVATIVE PROPERTIES CO15 citations74
US6057007AMay 2, 2000
Tristable liquid crystal display device
3M INNOVATIVE PROPERTIES CO10 citations74
MINNESOTA MINING & MFG
21 patentsUS4647413AMar 3, 1987
Perfluoropolyether oligomers and polymers
MINNESOTA MINING & MFG158 citations99
US5532310AJul 2, 1996
Surfactants to create fluoropolymer dispersions in fluorinated liquids
MINNESOTA MINING & MFG65 citations96
US5262082ANov 16, 1993
Ferroelectric liquid crystal compounds having perfluoroether terminal portions
MINNESOTA MINING & MFG66 citations96
US5148511ASep 15, 1992
Low refractive index plastics for optical fiber cladding
MINNESOTA MINING & MFG84 citations96
US5380644AJan 10, 1995
Additive for the reduction of mottle in photothermographic and thermographic elements
MINNESOTA MINING & MFG74 citations95
US5239026AAug 24, 1993
Low loss high numerical aperture cladded optical fibers
MINNESOTA MINING & MFG82 citations95
US5270378ADec 14, 1993
Acrylic surfactants and compositions containing those surfactants
MINNESOTA MINING & MFG44 citations93
US5159105AOct 27, 1992
Higher pentafluorosulfanyl-fluoroaliphatic carbonyl and sulfonyl fluorides, and derivatives
MINNESOTA MINING & MFG25 citations93
US4968116ANov 6, 1990
Polymer claddings for optical fibre waveguides
MINNESOTA MINING & MFG68 citations93
US4889656ADec 26, 1989
Perfluoro(cycloaliphatic methyleneoxyalkylene) carbonyl fluorides and derivatives thereof
MINNESOTA MINING & MFG37 citations93
US5827348AOct 27, 1998
Leaching of precious metal ore with fluoroaliphatic surfactant
MINNESOTA MINING & MFG24 citations92
US5702637ADec 30, 1997
Liquid crystal compounds having a chiral fluorinated terminal portion
MINNESOTA MINING & MFG38 citations92
US5658491AAug 19, 1997
Process for controlling cone tilt angle in mixtures of smectic liquid crystal compounds
MINNESOTA MINING & MFG29 citations92
US5612431AMar 18, 1997
Leaching of precious metal ore with fluoroaliphatic surfactant
MINNESOTA MINING & MFG23 citations92
US5532121AJul 2, 1996
Mottle reducing agent for photothermographic and thermographic elements
MINNESOTA MINING & MFG19 citations92
US5482650AJan 9, 1996
Liquid crystal compounds having perfluoroether terminal portions
MINNESOTA MINING & MFG26 citations92
US5437812AAug 1, 1995
Liquid crystal compounds having perfluoroether terminal portions
MINNESOTA MINING & MFG28 citations92
US5399291AMar 21, 1995
Liquid crystal compounds having a fluoroether terminal portion
MINNESOTA MINING & MFG22 citations92
US5223593AJun 29, 1993
Fluorine containing plastic optical fiber cores
MINNESOTA MINING & MFG23 citations91
US4739103AApr 19, 1988
Perfluorocycloalkane carbonyl fluorides and their derivatives
MINNESOTA MINING & MFG22 citations82
US5855812AJan 5, 1999
Compounds and process for controlling cone tilt angle in mixtures of smectic liquid crystal compounds
MINNESOTA MINING & MFG12 citations74
3M INNOVATIVES PROPERTIES COMP
1 patentSAVU PATRICIA M
1 patentHARDY L CHARLES
1 patentShowing the top 50 of 77 patents by PatentIndex Score.