Growing community of inventors

Chesterfield, MA, United States of America

David A Hewes

Average Co-Inventor Count = 2.00

ph-index = 10

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 = 262

David A HewesStephen P Troy, Jr (11 patents)David A HewesThomas A Gray (3 patents)David A HewesStephen P Troy (2 patents)David A HewesKenneth Tomasetti (2 patents)David A HewesSergey Monveldt (2 patents)David A HewesJames P Demaree (2 patents)David A HewesJohn M Lopes (1 patent)David A HewesGreg Letendre (1 patent)David A HewesCraig Huppe (1 patent)David A HewesAtilla Michael Troy (1 patent)David A HewesDavid A Hewes (19 patents)Stephen P Troy, JrStephen P Troy, Jr (30 patents)Thomas A GrayThomas A Gray (3 patents)Stephen P TroyStephen P Troy (5 patents)Kenneth TomasettiKenneth Tomasetti (3 patents)Sergey MonveldtSergey Monveldt (3 patents)James P DemareeJames P Demaree (2 patents)John M LopesJohn M Lopes (4 patents)Greg LetendreGreg Letendre (1 patent)Craig HuppeCraig Huppe (1 patent)Atilla Michael TroyAtilla Michael Troy (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Troy Industries, Inc. (12 from 23 patents)

2. Other (4 from 832,891 patents)

3. Advanced Cable Ties, Inc. (3 from 5 patents)


19 patents:

1. 10422594 - CNC broaching tool and method for forming a magazine well in a firearm

2. 10113830 - Pump-action firearm with bolt carrier locking mechanism and folding butt stock

3. 10088268 - Adjustable length stock assembly and buffer catch for a firearm

4. 9476661 - Firearm suppressor

5. 9347737 - Pump-action firearm with bolt carrier locking mechanism and folding butt stock

6. 9316459 - Stock assembly and recoil system for a firearm

7. 9121663 - Stock assembly and recoil system for a firearm

8. 8839544 - Foregrip for firearm

9. 8707604 - Angled bipod foregrip for firearm

10. 8707610 - Scope mounting apparatus for firearm

11. 8695261 - Insert grips for firearm

12. 8578642 - Drop-in handguard system

13. 8549982 - Firearm control devices

14. 8464457 - Firearm handguard system

15. 8375619 - Incrementally adjustable sight

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idiyas.com
as of
12/31/2025
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