For the Inventor, By the Inventor

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Mooresville, NC, United States of America

Simpson Performance Products, Inc.

USPTO Granted Patents = 13

CIPO Patents = 5

EPO Patents = 3

Trademarks = 21

Forward Citations = 54

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9 inventors (with patents filed for the assignee):

Trevor P Ashline (8 out of 10 patents)

Mark Anthony Stiles (2 out of 7 patents)

Glenn Stasky (1 out of 1 patent)

4. Thomas A Darnell (1 out of 1 patent)

5. Anna Marie Frey (1 out of 4 patents)

6. Steve Drabant (1 out of 2 patents)

7. David J Nelson (1 out of 1 patent)

8. Russell J Somers (1 out of 1 patent)

9. James R Downing (8 patents)

13 patents: Sort by Forward Citations

1. D1061332 - Seatbelt latch (2025-02-11),

2. D1061331 - Seatbelt latch (2025-02-11),

3. D1061214 - Seatbelt latch (2025-02-11),

4. D1060119 - Seatbelt latch (2025-02-04),

5. 10828962 - Compact cooling system for vehicle operators (2020-11-10),

6. 10537147 - Multi-point tethering system for head and neck restraint devices (2020-01-21),

7. 9415711 - Adjustable head and neck support device (2016-08-16),

8. 9351529 - Multi-point tethering system for head and neck restraint devices (2016-05-31),

9. 8850625 - Head and neck support device (2014-10-07),

10. 8539648 - Quick detach shackle (2013-09-24),

11. 8375472 - Multi-point tethering system for head and neck restraint devices (2013-02-19),

12. 8272074 - Head restraint device having a support member with back and shoulder portions (2012-09-25),

13. D595183 - Seatbelt latch and link apparatus (2009-06-30),

Simpson Performance Products, Inc. is a leading manufacturer of racing safety equipment, including helmets, suits, gloves, and more. With over 60 years of experience, Simpson is trusted by professional drivers worldwide to provide top-quality products that prioritize safety and performance on the track.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

13 Patents

#4 in Mooresville, NC

#516 in North Carolina

#23,111 in US

#43,639 in the World

Mooresville, NC, United States of America

Simpson Performance Products, Inc.

Forward Citations = 54

9 inventors:

Trevor P Ashline (8 out of 10 patents)

Mark Anthony Stiles (2 out of 7 patents)

Glenn Stasky (1 out of 1 patent)

4. Thomas A Darnell (1 out of 1 patent)

5. Anna Marie Frey (1 out of 4 patents)

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