Growing community of inventors

Schwenksville, PA, United States of America

Frank E Robinson

Average Co-Inventor Count = 1.74

ph-index = 7

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 = 135

Frank E RobinsonWilliam H Geissele (34 patents)Frank E RobinsonNeal McKillips (3 patents)Frank E RobinsonLouis Goodman (3 patents)Frank E RobinsonDave Duhaime (2 patents)Frank E RobinsonMatt Sibio (1 patent)Frank E RobinsonKelby Robinson (1 patent)Frank E RobinsonFrank E Robinson (44 patents)William H GeisseleWilliam H Geissele (208 patents)Neal McKillipsNeal McKillips (23 patents)Louis GoodmanLouis Goodman (3 patents)Dave DuhaimeDave Duhaime (2 patents)Matt SibioMatt Sibio (1 patent)Kelby RobinsonKelby Robinson (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Whg Properties, LLC (43 from 232 patents)


44 patents:

1. D1097038 - Handguard

2. D1092670 - Handguard

3. D1084198 - Magazine release

4. 12313366 - Ambidextrous firearm controls

5. 12298098 - Firearm barrel having at least one barrel gas port and method of manufacturing the same

6. D1069965 - Auto-sear

7. D1058740 - Handguard

8. D1057883 - Stock for a firearm or the like

9. 12135180 - Firearm suppressor

10. 12071763 - Drywall inserts and methods

11. D1034880 - Barrel extension

12. 11940238 - Cam slot for firearm

13. 11933571 - Buffer system for firearm

14. 11920885 - Firearm barrel having at least one barrel gas port and method of manufacturing the same

15. 11913746 - Ambidextrous firearm controls

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as of
10/26/2025
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