Inventor
BLEVINS RICHARD W
US22 patents
⚠️ This page may combine multiple inventors who share the name “BLEVINS RICHARD W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EASTMAN KODAK CO
18 patentsUS4719166AJan 12, 1988
Positive-working photoresist elements containing anti-reflective butadienyl dyes which are thermally stable at temperatures of at least 200° C.
EASTMAN KODAK CO35 citations92
US6420505B1Jul 16, 2002
Process for preparing thiosulfate salt polymers
EASTMAN KODAK CO18 citations84
US5328971AJul 12, 1994
Copolymers of epoxybutadiene and maleimides
EASTMAN KODAK CO7 citations74
US5104971AApr 14, 1992
Preparation of polyamides from carbon monoxide, diamine and diiodide
EASTMAN KODAK CO6 citations74
US5019635AMay 28, 1991
Copolymers of dioxolanes and maleic anhydride
EASTMAN KODAK CO12 citations74
US5013806AMay 7, 1991
Butadiene monoepoxide/maleic anhydride copolymers
EASTMAN KODAK CO13 citations74
US5304611AApr 19, 1994
Copolymers of vinyl dioxolanes and imidized derivatives of maleic anhydride
EASTMAN KODAK CO3 citations63
US5302680AApr 12, 1994
Copolymers of epoxybutadiene and maleimides
EASTMAN KODAK CO2 citations63
US5266678ANov 30, 1993
Method for preparing polyamide-imides from (O, imide and polyamine
EASTMAN KODAK CO6 citations63
US5214127AMay 25, 1993
Preparation of polyamides from carbon monoxide and aromatic iodo amine
EASTMAN KODAK CO2 citations63
US5077365ADec 31, 1991
Preparation of copolymers of dioxolanes and maleic anhydride
EASTMAN KODAK CO3 citations63
US5071932ADec 10, 1991
Butadiene monoepoxide/maleic anhydride copolymers
EASTMAN KODAK CO6 citations63
US5071930ADec 10, 1991
Butadiene monoepoxide/maleic anhydride copolymers
EASTMAN KODAK CO3 citations63
US5266679ANov 30, 1993
Method for producing polyamide-imides from CO, bis-imide and polyamine
EASTMAN KODAK CO4 citations57
US5216118AJun 1, 1993
Preparation of aromatic polyimides from CO, primary diamine and bis (halo aromatic carboxylic acid ester)
EASTMAN KODAK CO1 citations52
US5214123AMay 25, 1993
Preparation of aromatic poly(imide-amide)s from CO, primary diamine and di(trifluoro methane sulfonate) containing phthalimide group
EASTMAN KODAK CO1 citations52
US5149824ASep 22, 1992
Process for preparing arylamide bisnadimides
EASTMAN KODAK CO1 citations52
US5071931ADec 10, 1991
Butadiene monoepoxide/maleic anhydride copolymers
EASTMAN KODAK CO1 citations52
EASTMAN CHEM CO
4 patentsUS5310839AMay 10, 1994
Copolymers of vinyl dioxolanes and maleimides
EASTMAN CHEM CO3 citations63
US5446106AAug 29, 1995
Copolymers of vinyl dioxolanes and imidized derivatives of maleic anhydride
EASTMAN CHEM CO0 citations52
US5418294AMay 23, 1995
Copolymers of vinyl dioxolanes and imidized derivatives of maleic anhydride
EASTMAN CHEM CO0 citations52
US5338813AAug 16, 1994
Copolymers of vinyl dioxolanes and maleimides
EASTMAN CHEM CO0 citations52