For the Inventor, By the Inventor

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Carlsbad, CA, United States of America

Signet Armorlite, Inc.

USPTO Granted Patents = 18

% Expired Patents = 38.9

EPO Patents = 1

Trademarks = 15

Forward Citations = 326

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19 inventors (with patents filed for the assignee):

Thomas J Engardio (11 out of 11 patents)

Paul D Schlunt (5 out of 5 patents)

Dae Ki Kang (4 out of 4 patents)

4. Philip D Dalsin (4 out of 5 patents)

5. Prashant Santan (3 out of 6 patents)

6. Newton Michael Tarleton (3 out of 4 patents)

7. Geoffrey Yuxin Hu (2 out of 5 patents)

8. Jean S Lee (2 out of 2 patents)

9. Gavin Ho (1 out of 1 patent)

10. Hugh McLoughlin (1 out of 5 patents)

11. Trevor Steele (1 out of 5 patents)

12. Erick S Rorye (1 out of 1 patent)

13. Derek Payne (1 out of 2 patents)

14. Jimmie E Adcock (1 out of 1 patent)

15. Eric Peter Berg (1 out of 33 patents)

18 patents: Sort by Forward Citations

1. 11016313 - Ophthalmic lens (2021-05-25),

2. 10191305 - Ophthalmic lens (2019-01-29),

3. 10018530 - System for measuring transmission of light through glasses (2018-07-10),

4. 8633292 - Polyurethane-based photochromic optical materials (2014-01-21),

5. 8343391 - Compositions for the preparation of composite photochromic polycarbonate lenses (2013-01-01),

6. 8163357 - Scratch-resistant coatings with improved adhesion to inorganic thin film coatings (2012-04-24),

7. 7892459 - Compositions for the preparation of composite photochromic polycarbonate lenses (2011-02-22),

8. 7488510 - Compositions and methods for the preparation of composite photochromic polycarbonate lenses (2009-02-10),

9. 7033023 - Progressive addition power lens (2006-04-25),

10. 6863848 - Methods for preparing composite photochromic ophthalmic lenses (2005-03-08),

11. 6863844 - Photochromic matrix compositions for use in ophthalmic lenses (2005-03-08),

12. 6099123 - Production of photopolymerized polyester high index ophthalmic lenses (2000-08-08),

13. 5886764 - Polyester resin-based high index ophthalmic lenses having improved (1999-03-23),

14. 5852112 - Polyester resin-based high index ophthalmic lenses having improved (1998-12-22),

15. 5694195 - Polyester resin-based high index ophthalmic lenses having improved (1997-12-02),

Signet Armorlite, Inc. is a leading provider of optical lens technologies and materials. With a focus on innovation and quality, Signet Armorlite delivers advanced lens solutions to the global eyewear industry. The company offers a wide range of high-performance lenses, including the renowned Kodak Lens, designed to enhance vision and provide superior optical clarity. With a strong commitment to customer satisfaction, Signet Armorlite aims to revolutionize the eyewear industry through cutting-edge technologies and exceptional lens products.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

Signet Armorlite, Inc.

18 Patents

#68 in Carlsbad, CA

#4,272 in California

#17,922 in US

#34,120 in the World

Carlsbad, CA, United States of America

Signet Armorlite, Inc.

Forward Citations = 326

19 inventors:

Thomas J Engardio (11 out of 11 patents)

Paul D Schlunt (5 out of 5 patents)

Dae Ki Kang (4 out of 4 patents)

4. Philip D Dalsin (4 out of 5 patents)

5. Prashant Santan (3 out of 6 patents)

Please report any incorrect information to [email protected]

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