For the Inventor, By the Inventor

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Dudley, MA, United States of America

Gentex Optics, Inc.

USPTO Granted Patents = 18

% Expired Patents = 11.1

EPO Patents = 6

Trademarks = 1

Forward Citations = 68

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13 inventors (with patents filed for the assignee):

Russell F Weymouth, Jr (7 out of 9 patents)

Paresh V Kitchloo (6 out of 6 patents)

Robert A Sallavanti (3 out of 23 patents)

4. Richard P Waido (3 out of 3 patents)

5. Séverine Tisné (2 out of 2 patents)

6. Melvin Gorham (1 out of 1 patent)

7. Boris L Serebrennikov (1 out of 5 patents)

8. Timothy Murray (1 out of 1 patent)

9. Roger Robidoux (1 out of 1 patent)

10. Daniel Gazaille (1 out of 1 patent)

11. Michael J Lubianetsky (1 out of 2 patents)

12. Thomas J Hughes (1 out of 1 patent)

13. John K Davis (1 out of 1 patent)

14. Severine Tisne (2 patents)

15. Jr Russell F Weymouth (0 patent)

18 patents: Sort by Forward Citations

1. 11084235 - System, mold and method for forming an ophthalmic lens (2021-08-10),

2. 8889052 - Uncoated, corrosion resistant resin delivery system (2014-11-18),

3. 8589134 - Method and system employing flow simulation for improving material delivery in lens manufacturing (2013-11-19),

4. 8153035 - Programmable wetting controller (2012-04-10),

5. 8141190 - Walk-up workstation employing ionizing air nozzles and insulating panels (2012-03-27),

6. 8066920 - Methods for controlling and enhancing the quality of base materials employed for the production of semi-finished ophthalmic lenses (2011-11-29),

7. 7763191 - Method and apparatus for performing an in-mold coining operation (2010-07-27),

8. 7726808 - Rimless spectacle lens bore polishing method and apparatus (2010-06-01),

9. 7615180 - Method for injection molding with direct insert thermal control (2009-11-10),

10. 6719812 - Infusion of dye using a plasticizer (2004-04-13),

11. 6451236 - Method of making photochromic thermoplastics (2002-09-17),

12. 6346176 - Method of depositing thin films (2002-02-12),

13. 5604547 - Aspheric/atoric wide field sunglasses and safety eyewear (1997-02-18),

14. 5443597 - Method of tinting polycarbonate-polyester copolymers (1995-08-22),

15. 5441398 - Insert for molding convex surfaces of progressive lenses and retainer (1995-08-15),

Gentex Optics, Inc. is a specialized manufacturer based in Dudley, Massachusetts, focusing on advanced optical technologies. The company is known for its innovative solutions in the field of optics, particularly for applications in various industries including automotive and aerospace. Gentex Optics emphasizes research and development to enhance visual performance and safety through cutting-edge optical products. Their commitment to quality and innovation positions them as a key player in the optics sector, catering to both commercial and industrial markets.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

18 Patents

#1 in Dudley, MA

#1,100 in Massachusetts

#17,952 in US

#34,187 in the World

Dudley, MA, United States of America

Gentex Optics, Inc.

Forward Citations = 68

13 inventors:

Russell F Weymouth, Jr (7 out of 9 patents)

Paresh V Kitchloo (6 out of 6 patents)

Robert A Sallavanti (3 out of 23 patents)

4. Richard P Waido (3 out of 3 patents)

5. Séverine Tisné (2 out of 2 patents)

Please report any incorrect information to [email protected]

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