Assignee
TRANSITIONS OPTICAL INC
US·133 granted patents·9 pending applications·7,560 citations·filing 1992–2022
Top patents by PatentIndex Score
142 records- 0199US7556750B2Photochromic materials with reactive substituentsTRANSITIONS OPTICAL INC·Filed 2005·Granted Jul 7, 2009·100 cites·30 claims
- 0299US6150430AProcess for adhering a photochromic coating to a polymeric substrateTRANSITIONS OPTICAL INC·Filed 1999·Granted Nov 21, 2000·271 cites·24 claims
- 0399US5645767APhotochromic indeno-fused naphthopyransTRANSITIONS OPTICAL INC·Filed 1995·Granted Jul 8, 1997·529 cites·22 claims
- 0499US5466398APhotochromic substituted naphthopyran compoundsTRANSITIONS OPTICAL INC·Filed 1993·Granted Nov 14, 1995·260 cites·22 claims
- 0599US5384077APhotochromic naphthopyran compoundsTRANSITIONS OPTICAL INC·Filed 1993·Granted Jan 24, 1995·269 cites·19 claims
- 0699US5238981APhotochromic naphthopyransTRANSITIONS OPTICAL INC·Filed 1992·Granted Aug 24, 1993·219 cites·22 claims
- 0798US7481955B2Photochromic materials comprising metallocenyl groupsTRANSITIONS OPTICAL INC·Filed 2006·Granted Jan 27, 2009·15 cites·17 claims
- 0898US7256921B2Polarizing, photochromic devices and methods of making the sameTRANSITIONS OPTICAL INC·Filed 2004·Granted Aug 14, 2007·146 cites·24 claims
- 0998US7189456B2Photochromic optical articleTRANSITIONS OPTICAL INC·Filed 2004·Granted Mar 13, 2007·87 cites·56 claims
- 1098US6555028B2Polymeric matrix compatibilized naphthopyransTRANSITIONS OPTICAL INC·Filed 2001·Granted Apr 29, 2003·265 cites·20 claims
- 1198US6433043B1Removable imbibition composition of photochromic compound and kinetic enhancing additiveTRANSITIONS OPTICAL INC·Filed 2000·Granted Aug 13, 2002·144 cites·10 claims
- 1298US6113814APolymerizable polyalkoxylated naphthopyransTRANSITIONS OPTICAL INC·Filed 1999·Granted Sep 5, 2000·379 cites·21 claims
- 1398US5658501ASubstituted naphthopyransTRANSITIONS OPTICAL INC·Filed 1995·Granted Aug 19, 1997·345 cites·20 claims
- 1498US5451344APhotochromic naphthopyran compoundsTRANSITIONS OPTICAL INC·Filed 1994·Granted Sep 19, 1995·131 cites·22 claims
- 1598US5391327APhotochromic compositions of improved fatigue resistanceTRANSITIONS OPTICAL INC·Filed 1994·Granted Feb 21, 1995·221 cites·22 claims
- 1698US5369158APhotochromic naphthopyransTRANSITIONS OPTICAL INC·Filed 1993·Granted Nov 29, 1994·102 cites·16 claims
- 1797US10532997B2Photochromic compoundsTRANSITIONS OPTICAL INC·Filed 2018·Granted Jan 14, 2020·19 cites·3 claims
- 1897US10501446B2Photochromic compoundsTRANSITIONS OPTICAL INC·Filed 2018·Granted Dec 10, 2019·19 cites·14 claims
- 1997US9487499B2Methods of making fused ring compoundsTRANSITIONS OPTICAL INC·Filed 2015·Granted Nov 8, 2016·18 cites·5 claims
- 2097US7527754B2Photochromic indeno-fused naphthopyransTRANSITIONS OPTICAL INC·Filed 2005·Granted May 5, 2009·33 cites·14 claims
- 2197US6630597B1Photochromic 6-aryl substituted 3H-naphtho(2,1-b)pyransTRANSITIONS OPTICAL INC·Filed 1997·Granted Oct 7, 2003·141 cites·22 claims
- 2297US6025026AProcess for producing an adherent polymeric layer on polymeric substrates and articles produced therebyTRANSITIONS OPTICAL INC·Filed 1998·Granted Feb 15, 2000·297 cites·32 claims
- 2397US5464567APhotochromic tetraphenyl naphthodipyransTRANSITIONS OPTICAL INC·Filed 1994·Granted Nov 7, 1995·94 cites·12 claims
- 2497US5458815APhotochromic naphthopyran compoundsTRANSITIONS OPTICAL INC·Filed 1994·Granted Oct 17, 1995·92 cites·18 claims
- 2597US5458814ASubstituted naphthopyransTRANSITIONS OPTICAL INC·Filed 1993·Granted Oct 17, 1995·230 cites·24 claims
- 2697US5429774ABenzopyran compoundsTRANSITIONS OPTICAL INC·Filed 1994·Granted Jul 4, 1995·240 cites·22 claims
- 2797US5411679ABenzopyransTRANSITIONS OPTICAL INC·Filed 1994·Granted May 2, 1995·121 cites·22 claims
- 2896US7847998B2Polarizing, photochromic devices and methods of making the sameTRANSITIONS OPTICAL INC·Filed 2006·Granted Dec 7, 2010·5 cites·26 claims
- 2996US7505189B2Polarizing, photochromic devices and methods of making the sameTRANSITIONS OPTICAL INC·Filed 2006·Granted Mar 17, 2009·15 cites·30 claims
- 3096US6736998B2Indeno-fused photochromic naphthopyransTRANSITIONS OPTICAL INC·Filed 2001·Granted May 18, 2004·52 cites·21 claims
- 3196US6080338AWater soluble photochromic compounds, compositions and optical elements comprising the compoundsTRANSITIONS OPTICAL INC·Filed 1999·Granted Jun 27, 2000·97 cites·18 claims
- 3296US5651923ASubstituted naphthopyransTRANSITIONS OPTICAL INC·Filed 1995·Granted Jul 29, 1997·105 cites·21 claims
- 3395US8349210B2Mesogenic stabilizersTRANSITIONS OPTICAL INC·Filed 2011·Granted Jan 8, 2013·50 cites·21 claims
- 3495US7557208B2Naphthols useful for preparing indeno-fused photochromic naphthopyransTRANSITIONS OPTICAL INC·Filed 2008·Granted Jul 7, 2009·21 cites·3 claims
- 3595US7262295B2Indeno-fused photochromic naphthopyrans, naphthols and photochromic articlesTRANSITIONS OPTICAL INC·Filed 2003·Granted Aug 28, 2007·55 cites·32 claims
- 3695US6022495APhotochromic benzopyrano-fused naphthopyransTRANSITIONS OPTICAL INC·Filed 1998·Granted Feb 8, 2000·57 cites·22 claims
- 3794US9029532B25,6-ring-substituted naphthopyran compoundsTRANSITIONS OPTICAL INC·Filed 2013·Granted May 12, 2015·19 cites·11 claims
- 3894US5578252APhotochromic substituted naphthopyran compoundsTRANSITIONS OPTICAL INC·Filed 1995·Granted Nov 26, 1996·76 cites·20 claims
- 3993US9334439B2Photochromic articles that include photochromic-dichroic materialsTRANSITIONS OPTICAL INC·Filed 2013·Granted May 10, 2016·18 cites·30 claims
- 4093US7910019B2Mesogen containing compoundsTRANSITIONS OPTICAL INC·Filed 2009·Granted Mar 22, 2011·33 cites·22 claims
- 4193US7560124B2Photochromic compoundsTRANSITIONS OPTICAL INC·Filed 2007·Granted Jul 14, 2009·9 cites·6 claims
- 4293US7557206B2Photochromic compoundsTRANSITIONS OPTICAL INC·Filed 2007·Granted Jul 7, 2009·9 cites·3 claims
- 4393US7452074B2Optical elements and method of making the same using liquid crystal materialsTRANSITIONS OPTICAL INC·Filed 2006·Granted Nov 18, 2008·16 cites·5 claims
- 4493US6916537B2Articles having a photochromic polymeric coatingTRANSITIONS OPTICAL INC·Filed 2002·Granted Jul 12, 2005·28 cites·33 claims
- 4593US5573712ASubstituted naphthopyransTRANSITIONS OPTICAL INC·Filed 1995·Granted Nov 12, 1996·70 cites·26 claims
- 4693US5565147APhotochromic naphthopyran compoundsTRANSITIONS OPTICAL INC·Filed 1995·Granted Oct 15, 1996·55 cites·22 claims
- 4793US5405958APhotochromic spiro(indoline)naphthoxazine compoundsTRANSITIONS OPTICAL INC·Filed 1992·Granted Apr 11, 1995·277 cites·19 claims
- 4893US5274132APhotochromic naphthopyran compoundsTRANSITIONS OPTICAL INC·Filed 1992·Granted Dec 28, 1993·295 cites·16 claims
- 4992US8003005B2Alignment facilities for optical dyesTRANSITIONS OPTICAL INC·Filed 2008·Granted Aug 23, 2011·12 cites·16 claims
- 5092US7584630B2Photochromic ocular devicesTRANSITIONS OPTICAL INC·Filed 2005·Granted Sep 8, 2009·67 cites·20 claims
Showing the top 50 of 142 patent records by PatentIndex Score.
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