Inventor
SELVIG CHRISTOPHER D
US9 patents
⚠️ This page may combine multiple inventors who share the name “SELVIG CHRISTOPHER D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PPG INDUSTRIES INC
6 patentsUS5236978AAug 17, 1993
Resin composition of polyol (allyl carbonate) and allyl terminated aliphatic urethane
PPG INDUSTRIES INC55 citations95
US5200483AApr 6, 1993
Polyol(allyl carbonate) composiitons and articles prepared there from
PPG INDUSTRIES INC60 citations95
US5708064AJan 13, 1998
High refractive index photochromic ophthalmic article
PPG INDUSTRIES INC40 citations92
US5077421ADec 31, 1991
Process for preparing aminofunctional silicone acid
PPG INDUSTRIES INC27 citations91
US5221721AJun 22, 1993
Polymerizable composition
PPG INDUSTRIES INC18 citations81
US5246630ASep 21, 1993
Polymerizable composition
PPG INDUSTRIES INC14 citations72
PPG IND OHIO INC
3 patentsUS6106744AAug 22, 2000
Photochromic pyrano-fused naphthopyrans
PPG IND OHIO INC52 citations92
US5981634ANov 9, 1999
Method of preparing photochromic articles
PPG IND OHIO INC30 citations92
US5965680AOct 12, 1999
Optical resin composition from polyol((meth)acryloyl carbonate) monomer
PPG IND OHIO INC10 citations70