Assignee
CHOPRA ANU
US·10 granted patents·1 pending application·165 citations·filing 2005–2012
Top patents by PatentIndex Score
11 records- 0197US8741188B2Ophthalmic devices comprising photochromic materials having extended pi-conjugated systemsCHOPRA ANU·Filed 2012·Granted Jun 3, 2014·60 cites·12 claims
- 0296US8158037B2Photochromic materials having extended pi-conjugated systems and compositions and articles including the sameCHOPRA ANU·Filed 2010·Granted Apr 17, 2012·64 cites·14 claims
- 0392US8147725B2Photochromic materials having extended pi-conjugated systems and compositions and articles including the sameCHOPRA ANU·Filed 2010·Granted Apr 3, 2012·10 cites·11 claims
- 0491US8388872B2Photochromic materials having extended pi-conjugated systems and compositions and articles including the sameCHOPRA ANU·Filed 2012·Granted Mar 5, 2013·9 cites·11 claims
- 0590US8815771B2Mechanochromic coating compositionCHOPRA ANU·Filed 2012·Granted Aug 26, 2014·7 cites·16 claims
- 0689US8748634B2Photochromic materials demonstrating improved fade ratesCHOPRA ANU·Filed 2007·Granted Jun 10, 2014·7 cites·5 claims
- 0778US8277699B2Photochromic materials that include 6-amino substituted indeno-fused naphthopyransCHOPRA ANU·Filed 2011·Granted Oct 2, 2012·2 cites·17 claims
- 0876US8765978B2Method of making indeno-fused naphthol materialsCHOPRA ANU·Filed 2011·Granted Jul 1, 2014·1 cites·9 claims
- 0976US8535577B2Photochromic materials that include 6-amino substituted indeno-fused naphthopyransCHOPRA ANU·Filed 2011·Granted Sep 17, 2013·3 cites·9 claims
- 1068US8859097B2Photochromic compounds, compositions and articlesCHOPRA ANU·Filed 2011·Granted Oct 14, 2014·2 cites·26 claims
- 1141US2007145337A1Photochromic 2H-naphthopyransCHOPRA ANU·Filed 2005·Application pending·0 cites
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