P

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 patents
US6664354B2Dec 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 patents
US4647413AMar 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 patent

SAVU PATRICIA M

1 patent

HARDY L CHARLES

1 patent

Showing the top 50 of 77 patents by PatentIndex Score.