Inventor
CHATTERJEE GAUTAM
IN22 patents
⚠️ This page may combine multiple inventors who share the name “CHATTERJEE GAUTAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN ELECTRIC
11 patentsUS7277230B2Oct 2, 2007
Methods for producing and purifying 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers and polycarbonates derived therefrom
GEN ELECTRIC29 citations91
US7138479B2Nov 21, 2006
Aliphatic diol polycarbonates and their preparation
GEN ELECTRIC42 citations89
US6031062AFeb 29, 2000
Method for preparing polycarbonates of enhanced crystallinity
GEN ELECTRIC7 citations74
US5859833AJan 12, 1999
Optical disk grade copolyestercarbonates derived from hydroxyphenylindanols
GEN ELECTRIC15 citations73
US6143859ANov 7, 2000
Copolycarbonate preparation by solid state polymerization
GEN ELECTRIC10 citations72
US6060576AMay 9, 2000
Method for preparing copolycarbonates of enhanced crystallinity
GEN ELECTRIC4 citations63
US6552158B1Apr 22, 2003
Dimensionally stable polycarbonate articles
GEN ELECTRIC4 citations62
US6689863B1Feb 10, 2004
Polycarbonate copolymers and methods for producing the polycarbonate copolymers
GEN ELECTRIC6 citations60
US6042920AMar 28, 2000
Optical quality copolycarbonates containing polyoxyalkylene carbonate units
GEN ELECTRIC5 citations60
US6825266B2Nov 30, 2004
Polycarbonate molding compositions and articles with improved surface aesthetics
GEN ELECTRIC3 citations57
US6333394B1Dec 25, 2001
Copolycarbonate preparation by solid state polymerization
GEN ELECTRIC1 citations48
SABIC INNOVATIVE PLASTICS IP
5 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
US7842379B2Nov 30, 2010
Polymeric foams with nanocellular morphology and methods for making them
SABIC INNOVATIVE PLASTICS IP8 citations79
US7528214B2May 5, 2009
Methods for preparing transparent articles from hydroquinone polycarbonate copolymers
SABIC INNOVATIVE PLASTICS IP3 citations58
US7807772B2Oct 5, 2010
Aliphatic diol-based polycarbonates, method of making, and articles formed therefrom
SABIC INNOVATIVE PLASTICS IP1 citations48
US7638091B2Dec 29, 2009
Methods of sterilizing polycarbonate articles and methods of manufacture
SABIC INNOVATIVE PLASTICS IP1 citations47