Inventor
HUMBERT LEIGH ANN
US11 patents
⚠️ This page may combine multiple inventors who share the name “HUMBERT LEIGH ANN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PPG IND OHIO INC
7 patentsUS5922475AJul 13, 1999
Color-plus-clear composite coating compositions containing alkylolated or etherified carbanate functional polymers
PPG IND OHIO INC28 citations92
US5965670AOct 12, 1999
Curable-film forming compositions having improved mar and acid etch resistance
PPG IND OHIO INC23 citations91
US7531074B2May 12, 2009
Coating line and process for forming a multilayer composite coating on a substrate
PPG IND OHIO INC31 citations89
US5959040ASep 28, 1999
Film-forming composition suitable for use as a monocoat
PPG IND OHIO INC2 citations62
US12071561B2Aug 27, 2024
Coating compositions curable at low temperatures and coatings formed therefrom
PPG IND OHIO INC0 citations51
US10023761B2Jul 17, 2018
Coatings for plastic substrates
PPG IND OHIO INC0 citations44
US9518193B2Dec 13, 2016
Coating processes using waterborne curable film-forming compositions containing polymers derived from natural gas raw materials
PPG IND OHIO INC0 citations35