Inventor
SMITH II HOWELL K
US10 patents
⚠️ This page may combine multiple inventors who share the name “SMITH II HOWELL K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINNESOTA MINING & MFG
9 patentsUS5506279AApr 9, 1996
Acrylamido functional disubstituted acetyl aryl ketone photoinitiators
MINNESOTA MINING & MFG381 citations98
US4008350AFeb 15, 1977
Visco-elastic material comprising a polymeric foam impregnated with an acrylic resin
MINNESOTA MINING & MFG47 citations91
US4931582AJun 5, 1990
Fluorinated, acrylamide-functional monomers
MINNESOTA MINING & MFG15 citations82
US4785070ANov 15, 1988
Imidazolinone-containing copolymer
MINNESOTA MINING & MFG23 citations82
US4667012AMay 19, 1987
Imidazolinone-containing polymer and copolymer
MINNESOTA MINING & MFG16 citations82
US4694103ASep 15, 1987
Method of preparing N-acryloyl-α-amino acids
MINNESOTA MINING & MFG13 citations74
US5747626AMay 5, 1998
Silyl terminated sulfopoly(ester-urethane pavement marking compositions
MINNESOTA MINING & MFG14 citations72
US5045615ASep 3, 1991
Fluorinated polymers derived from acrylamide-functional monomers
MINNESOTA MINING & MFG6 citations63
USRE34652EJun 28, 1994
Fluorinated, acrylamide-functional monomers
MINNESOTA MINING & MFG1 citations52