Inventor
KELLAR II TERRY A
US25 patents
⚠️ This page may combine multiple inventors who share the name “KELLAR II TERRY A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TRANSITIONS OPTICAL INC
16 patentsUS7256921B2Aug 14, 2007
Polarizing, photochromic devices and methods of making the same
TRANSITIONS OPTICAL INC146 citations99
US10532997B2Jan 14, 2020
Photochromic compounds
TRANSITIONS OPTICAL INC19 citations94
US10501446B2Dec 10, 2019
Photochromic compounds
TRANSITIONS OPTICAL INC19 citations94
US7505189B2Mar 17, 2009
Polarizing, photochromic devices and methods of making the same
TRANSITIONS OPTICAL INC15 citations92
US7582749B2Sep 1, 2009
Photochromic compounds
TRANSITIONS OPTICAL INC11 citations84
US7579022B2Aug 25, 2009
Photochromic compounds
TRANSITIONS OPTICAL INC8 citations84
US7560124B2Jul 14, 2009
Photochromic compounds
TRANSITIONS OPTICAL INC9 citations84
US7557206B2Jul 7, 2009
Photochromic compounds
TRANSITIONS OPTICAL INC9 citations84
US7847998B2Dec 7, 2010
Polarizing, photochromic devices and methods of making the same
TRANSITIONS OPTICAL INC5 citations74
US7471436B2Dec 30, 2008
Polarizing, photochromic devices and methods of making the same
TRANSITIONS OPTICAL INC2 citations74
US7457025B2Nov 25, 2008
Polarizing, photochromic devices and methods of making the same
TRANSITIONS OPTICAL INC2 citations74
US7286275B2Oct 23, 2007
Polarizing, photochromic devices and methods of making the same
TRANSITIONS OPTICAL INC4 citations74
US10532998B2Jan 14, 2020
Photochromic compounds
TRANSITIONS OPTICAL INC1 citations73
US10000472B2Jun 19, 2018
Photochromic compounds
TRANSITIONS OPTICAL INC2 citations73
US10005763B2Jun 26, 2018
Photochromic compounds
TRANSITIONS OPTICAL INC1 citations63
US7978391B2Jul 12, 2011
Polarizing, photochromic devices and methods of making the same
TRANSITIONS OPTICAL INC5 citations63
PPG IND OHIO INC
7 patentsUS7342112B2Mar 11, 2008
Photochromic compounds
PPG IND OHIO INC76 citations98
US7349138B2Mar 25, 2008
Polarizing, photochromic devices and methods of making the same
PPG IND OHIO INC31 citations96
US7394585B2Jul 1, 2008
Polarizing, photochromic devices and methods of making the same
PPG IND OHIO INC10 citations92
US7429105B2Sep 30, 2008
Polarizing, photochromic devices and methods of making the same
PPG IND OHIO INC8 citations82
US7466469B2Dec 16, 2008
Polarizing, photochromic devices and methods of making the same
PPG IND OHIO INC3 citations74
US7359104B2Apr 15, 2008
Polarizing, photochromic devices and methods of making the same
PPG IND OHIO INC2 citations74
US7349137B2Mar 25, 2008
Polarizing, photochromic devices and methods of making the same
PPG IND OHIO INC5 citations74