Inventor · disambiguated record
Thomas J. Engardio
Also filed as: ENGARDIO THOMAS J
11 granted patents·220 citations·filing 1994–2011
92Inventor score
Top patents by PatentIndex Score
11 records- 0190US8633292B2Polyurethane-based photochromic optical materialsHU GEOFFREY YUXIN·Filed 2009·Granted Jan 21, 2014·23 cites·45 claims
- 0290US6863848B2Methods for preparing composite photochromic ophthalmic lensesSIGNET ARMORLITE INC·Filed 2002·Granted Mar 8, 2005·74 cites·34 claims
- 0386US6863844B2Photochromic matrix compositions for use in ophthalmic lensesSIGNET ARMORLITE INC·Filed 2002·Granted Mar 8, 2005·28 cites·31 claims
- 0478US8343391B2Compositions for the preparation of composite photochromic polycarbonate lensesSIGNET ARMORLITE INC·Filed 2011·Granted Jan 1, 2013·4 cites·16 claims
- 0577US7892459B2Compositions for the preparation of composite photochromic polycarbonate lensesSIGNET ARMORLITE INC·Filed 2008·Granted Feb 22, 2011·6 cites·17 claims
- 0673US8163357B2Scratch-resistant coatings with improved adhesion to inorganic thin film coatingsENGARDIO THOMAS J·Filed 2009·Granted Apr 24, 2012·11 cites·38 claims
- 0773US5694195APolyester resin-based high index ophthalmic lenses having improved optical uniformity and/or tintabilitySIGNET ARMORLITE INC·Filed 1994·Granted Dec 2, 1997·21 cites·40 claims
- 0869US6099123AProduction of photopolymerized polyester high index ophthalmic lensesSIGNET ARMORLITE INC·Filed 1997·Granted Aug 8, 2000·35 cites·72 claims
- 0950US7488510B2Compositions and methods for the preparation of composite photochromic polycarbonate lensesSIGNET ARMORLITE INC·Filed 2003·Granted Feb 10, 2009·2 cites·16 claims
- 1042US5886764APolyester resin-based high index ophthalmic lenses having improved optical uniformity and/or tintabilitySIGNET ARMORLITE INC·Filed 1997·Granted Mar 23, 1999·9 cites·33 claims
- 1140US5852112APolyester resin-based high index ophthalmic lenses having improved optical unformity and/or tintabilitySIGNET ARMORLITE INC·Filed 1997·Granted Dec 22, 1998·7 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →