Growing community of inventors

Huntington Beach, CA, United States of America

Douglas J Port

Average Co-Inventor Count = 2.32

ph-index = 8

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 181

Douglas J PortKevin Skehan (6 patents)Douglas J PortLuis Araujo (6 patents)Douglas J PortJohn Wallace Matthews (3 patents)Douglas J PortLoc Nguyen (2 patents)Douglas J PortSteven T Ryan (2 patents)Douglas J PortAmmar Burayez (1 patent)Douglas J PortTimothy F LaFrance (1 patent)Douglas J PortDouglas J Port (12 patents)Kevin SkehanKevin Skehan (6 patents)Luis AraujoLuis Araujo (6 patents)John Wallace MatthewsJohn Wallace Matthews (83 patents)Loc NguyenLoc Nguyen (23 patents)Steven T RyanSteven T Ryan (6 patents)Ammar BurayezAmmar Burayez (8 patents)Timothy F LaFranceTimothy F LaFrance (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Surefire, LLC (12 from 260 patents)


12 patents:

1. D790097 - Wearable lighting device

2. D758628 - Wearable lighting device

3. D758629 - Wearable lighting device

4. 9155168 - Wearable lighting device

5. D690855 - Wearable lighting device

6. D676991 - Wearable lighting device

7. 8282297 - Adjustable cartridge pen housing

8. D649272 - Wearable lighting device

9. D644775 - Lighting device

10. D642888 - Folding knife

11. D639478 - Lighting device

12. D634174 - Folding knife

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as of
1/3/2026
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