Inventor
GANGAL SUBHASH VISHNU
US21 patents
⚠️ This page may combine multiple inventors who share the name “GANGAL SUBHASH VISHNU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DU PONT
9 patentsUS7705074B2Apr 27, 2010
Aqueous polymerization of fluorinated monomer using polymerization agent comprising fluoropolyether acid or salt and short chain fluorosurfactant
DU PONT36 citations96
US7977438B2Jul 12, 2011
Aqueous polymerization of fluorinated monomers using polymerization agent comprising fluoropolyether acid or salt and siloxane surfactant
DU PONT48 citations94
US7897682B2Mar 1, 2011
Aqueous polymerization of fluorinated monomers using polymerization agent comprising fluoropolyether acid or salt and hydrocarbon surfactant
DU PONT37 citations92
US3980612ASep 14, 1976
Process for reducing filler loss during polytetrafluoroethylene agglomeration
DU PONT27 citations81
US8785560B2Jul 22, 2014
Employing pretreatment and fluorination of fluoropolymer resin to reduce discoloration
DU PONT0 citations51
US8785516B2Jul 22, 2014
Fluoropolymer dispersion treatment employing ultraviolet light and oxygen source to reduce fluoropolymer resin discoloration
DU PONT0 citations50
US9175110B2Nov 3, 2015
Fluoropolymer resin treatment employing melt extrusion and exposure to oxygen source to reduce discoloration
DU PONT0 citations41
US9175115B2Nov 3, 2015
Fluoropolymer resin treatment employing heating and oxygen source to reduce discoloration
DU PONT0 citations39
US9175112B2Nov 3, 2015
Drying wet fluoropolymer resin and exposing to oxygen source to reduce discoloration
DU PONT0 citations39
CHEMOURS CO FC LLC
8 patentsUS9518170B2Dec 13, 2016
Aqueous polymerization of perfluoromonomer using hydrocarbon surfactant
CHEMOURS CO FC LLC3 citations72
US9732212B2Aug 15, 2017
Aqueous polymerization of fluorinated monomer using a mixture of fluoropolyether acids or salts
CHEMOURS CO FC LLC3 citations71
US11655312B2May 23, 2023
Aqueous polymerization of perfluoromonomer using hydrocarbon surfactant
CHEMOURS CO FC LLC0 citations62
US11440981B2Sep 13, 2022
Aqueous polymerization of fluorinated monomer using polymerization agent comprising fluoropolyether acid or salt and short chain fluorosurfactant
CHEMOURS CO FC LLC0 citations62
US9371405B2Jun 21, 2016
Nucleation in aqueous polymerization of fluoromonomer
CHEMOURS CO FC LLC2 citations62
US10703829B2Jul 7, 2020
Aqueous polymerization of perfluoromonomer using hydrocarbon surfactant
CHEMOURS CO FC LLC0 citations51
US9676929B2Jun 13, 2017
Employing polyalkylene oxides for nucleation in aqueous polymerization of fluoromonomer
CHEMOURS CO FC LLC1 citations51
US9574027B2Feb 21, 2017
Fluoropolymer resin treatment employing sorbent to reduce fluoropolymer resin discoloration
CHEMOURS CO FC LLC0 citations51
BROTHERS PAUL DOUGLAS
4 patentsUS9255164B2Feb 9, 2016
Aqueous polymerization of perfluoromonomer using hydrocarbon surfactant
BROTHERS PAUL DOUGLAS17 citations91
US8519072B2Aug 27, 2013
Aqueous polymerization of fluorinated monomer using polymerization agent comprising fluoropolyether acid or salt and short chain fluorosurfactant
BROTHERS PAUL DOUGLAS6 citations83
US9074025B2Jul 7, 2015
Reducing the telogenic behavior of hydrocarbon-containing surfactants in aqueous dispersion fluoromonomer polymerization
BROTHERS PAUL DOUGLAS11 citations82
US8563670B2Oct 22, 2013
Nucleation in aqueous polymerization of fluoromonomer
BROTHERS PAUL DOUGLAS12 citations82