Inventor
RAI VINOD KUMAR
IN8 patents
⚠️ This page may combine multiple inventors who share the name “RAI VINOD KUMAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN ELECTRIC
4 patentsUS7277230B2Oct 2, 2007
Methods for producing and purifying 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers and polycarbonates derived therefrom
GEN ELECTRIC29 citations91
US7135577B2Nov 14, 2006
Methods for producing and purifying 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers and polycarbonates derived therefrom
GEN ELECTRIC38 citations88
US7348439B2Mar 25, 2008
2-aryl-3-(aminoaryl)-3-(hydroxyaryl)phthalimidine compounds and methods for making them
GEN ELECTRIC6 citations71
US7015365B2Mar 21, 2006
Methods for preparing cycloalkylidene bisphenols
GEN ELECTRIC0 citations34
SABIC INNOVATIVE PLASTICS IP
2 patentsUS7408016B2Aug 5, 2008
Methods for producing and purifying 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers and polycarbonates derived therefrom
SABIC INNOVATIVE PLASTICS IP15 citations82
US7470796B2Dec 30, 2008
Methods for producing and purifying 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers and polycarbonates derived therefrom
SABIC INNOVATIVE PLASTICS IP5 citations58