Inventor · disambiguated record
Elizabeth A. Zezinka
Also filed as: ZEZINKA ELIZABETH A · ZEZINKA ELIZABETH ANN
11 granted patents·3 pending applications·160 citations·filing 2001–2024
89Inventor score
Files withTRANSITIONS OPTICAL LTD4TRANSITIONS OPTICAL INC3BOWLES STEVEN E2PPG IND OHIO INC2BANCROFT KEVIN E1
Top patents by PatentIndex Score
14 records- 0193US9028728B2Photochromic materials that include indeno-fused naphthopyransBANCROFT KEVIN E·Filed 2011·Granted May 12, 2015·62 cites·13 claims
- 0292US8563213B2Methods for producing photosensitive microparticlesBOWLES STEVEN E·Filed 2010·Granted Oct 22, 2013·13 cites·22 claims
- 0392US7001952B2Coating compositions containing polyurethane dispersions and highly crosslinked polymer particlesPPG IND OHIO INC·Filed 2002·Granted Feb 21, 2006·56 cites·57 claims
- 0491US10954397B2Curable photochromic compositionsTRANSITIONS OPTICAL INC·Filed 2015·Granted Mar 23, 2021·7 cites·23 claims
- 0582US8563212B2Methods for producing photosensitive microparticles, non-aqueous dispersions thereof and articles prepared therewithBOWLES STEVEN E·Filed 2010·Granted Oct 22, 2013·4 cites·14 claims
- 0680US7288595B2Polyether carbamate compounds, compositions containing such compounds, and methods related theretoPPG IND OHIO INC·Filed 2004·Granted Oct 30, 2007·16 cites·14 claims
- 0776US2024408635A1Precision Coating of Ophthalmic Lenses With Photochromic CoatingsTRANSITIONS OPTICAL LTD·Filed 2024·Application pending·0 cites
- 0874US11795331B2Curable photochromic compositionsTRANSITIONS OPTICAL INC·Filed 2021·Granted Oct 24, 2023·0 cites·24 claims
- 0974US10423061B2Multilayer photochromic articlesTRANSITIONS OPTICAL INC·Filed 2015·Granted Sep 24, 2019·2 cites·23 claims
- 1056US2008138639A1Polyether carbamate compounds, compositions containing such compounds, and methods related theretoSWARUP SHANTI·Filed 2007·Application pending·0 cites
- 1154US12097521B2Apparatus and method for precision coating of ophthalmic lenses with photochromic coatingsTRANSITIONS OPTICAL LTD·Filed 2016·Granted Sep 24, 2024·0 cites·9 claims
- 1248US11525027B2Curable photochromic composition including a segmented polymerTRANSITIONS OPTICAL LTD·Filed 2017·Granted Dec 13, 2022·0 cites·13 claims
- 1341US12304991B2Photochromic articleTRANSITIONS OPTICAL LTD·Filed 2019·Granted May 20, 2025·0 cites·13 claims
- 1440US2003176592A1Polyether carbamate compounds, compositions containing such compounds, and methods related theretoFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →