Inventor
PAPUGA DONALD M
US13 patents
⚠️ This page may combine multiple inventors who share the name “PAPUGA DONALD M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMOCO CORP
8 patentsUS5137988AAug 11, 1992
Amino-terminated poly(aryl ether ketones)
AMOCO CORP33 citations92
US4870155ASep 26, 1989
Novel poly (etherimide) compositions
AMOCO CORP29 citations92
US4975470ADec 4, 1990
Blends comprising poly(aryl ether ketone co-carbonates)
AMOCO CORP20 citations82
US4668744AMay 26, 1987
Novel poly(aryl ether ketone) polyester block copolymers
AMOCO CORP23 citations82
US4959424ASep 25, 1990
Amino-terminated poly(aryl ether ketones)
AMOCO CORP13 citations73
US4837284AJun 6, 1989
Novel poly(aryl ether ketone)-polyester block copolymers
AMOCO CORP16 citations73
US4642327AFeb 10, 1987
Novel polyetherimides
AMOCO CORP15 citations73
US4746709AMay 24, 1988
Copolymers of polyphenylene oxides and polyarylates
AMOCO CORP1 citations52
UNION CARBIDE CORP
5 patentsUS4598130AJul 1, 1986
Blends of a polyarylate and a poly(ester carbonate)
UNION CARBIDE CORP31 citations92
US4619975AOct 28, 1986
Novel poly(aryl ether)- polyester block copolymers
UNION CARBIDE CORP20 citations82
US4540748ASep 10, 1985
Polyetherimides
UNION CARBIDE CORP15 citations73
US4536543AAug 20, 1985
Copolymers of polyphenylene oxides and poly(aryl ether)s
UNION CARBIDE CORP5 citations62
US4536544AAug 20, 1985
Blends containing copolymers of polyphenylene oxides and poly(aryl ether)s
UNION CARBIDE CORP3 citations62