Inventor
GRAHAM MARVIN J
US5 patents
⚠️ This page may combine multiple inventors who share the name “GRAHAM MARVIN J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PPG IND OHIO INC
4 patentsUS8017720B2Sep 13, 2011
Sulfur-containing oligomers and high index polyurethanes prepared therefrom
PPG IND OHIO INC27 citations91
US6631021B2Oct 7, 2003
Polyfunctional thiirane compounds
PPG IND OHIO INC31 citations91
US7473754B1Jan 6, 2009
Optical resin composition
PPG IND OHIO INC8 citations83
US7098290B1Aug 29, 2006
Method of preparing an optical polymerizate
PPG IND OHIO INC19 citations83