Inventor
STEWART KEVIN R
US20 patents
⚠️ This page may combine multiple inventors who share the name “STEWART KEVIN R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN ELECTRIC
12 patentsUS4740583AApr 26, 1988
Method for converting cyclic polycarbonate oligomer mixtures to linear polycarbonate, and composition resulting therefrom
GEN ELECTRIC73 citations96
US5332827AJul 26, 1994
Deuterated organic salts useful in nonlinear optical applications
GEN ELECTRIC5 citations74
US5323482AJun 21, 1994
Deuterated organic salts useful in nonlinear optical applications
GEN ELECTRIC8 citations74
US5194984AMar 16, 1993
Stilbazolium salt and optically non-linear devices incorporating same
GEN ELECTRIC9 citations74
US5094553AMar 10, 1992
Optical waveguides and method for their fabrication
GEN ELECTRIC12 citations74
US5360911ANov 1, 1994
Process for the preparation of stilbazolium salts
GEN ELECTRIC3 citations63
US4927911AMay 22, 1990
Preparation of linear polycarbonates from cyclic oligomer compositions using zwitterionic catalyst
GEN ELECTRIC3 citations62
US4853459AAug 1, 1989
Preparation of linear polycarbonates from cyclic oligomer compositions using metal chelate catalyst
GEN ELECTRIC5 citations62
US4778875AOct 18, 1988
Preparation of linear polycarbonates from cyclic oligomer compositions using benzyl carbanion-generating catalyst
GEN ELECTRIC3 citations62
US5087692AFeb 11, 1992
Preparation of linear polycarbonates from cyclic oligomer compositions with salicylic acid salt as catalyst
GEN ELECTRIC4 citations59
US5292888AMar 8, 1994
High melting point stilbazolium salts
GEN ELECTRIC1 citations52
US4927910AMay 22, 1990
Preparation of linear polycarbonates from cyclic oligomer compositions using aryl tetrahydropyranyl ether catalyst
GEN ELECTRIC1 citations52
MOLECULAR OPTOELECTRONICS CORP
5 patentsUS5883218AMar 16, 1999
Optically active spirobiindane polymers
MOLECULAR OPTOELECTRONICS CORP20 citations92
US6288206B1Sep 11, 2001
Chiral polymer compositions exhibiting nonlinear optical properties
MOLECULAR OPTOELECTRONICS CORP23 citations91
US6174987B1Jan 16, 2001
Polycarbonates derived from spirobiindanols and dihydroxyaromatic compounds
MOLECULAR OPTOELECTRONICS CORP16 citations83
US5777063AJul 7, 1998
Optically active indane polymers
MOLECULAR OPTOELECTRONICS CORP17 citations83
US5856422AJan 5, 1999
Optically active poly(aryl)ethers containing optically pure spirobindane and indane moieties
MOLECULAR OPTOELECTRONICS CORP10 citations73