David A. Hewes
19Patents
10h-index
9Co-inventors
61Inventor score
Filing activity: Dec 15, 2004 → Jan 26, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8707604B2 | Angled bipod foregrip for firearm | Mechanical Engineering; Lighting; Heating | 34 | Active |
| US9121663B2 | Stock assembly and recoil system for a firearm | Mechanical Engineering; Lighting; Heating | 32 | Active |
| US8464457B2 | Firearm handguard system | Mechanical Engineering; Lighting; Heating | 32 | Active |
| US8839544B2 | Foregrip for firearm | Mechanical Engineering; Lighting; Heating | 24 | Active |
| US9316459B2 | Stock assembly and recoil system for a firearm | Mechanical Engineering; Lighting; Heating | 23 | Active |
| US8578642B2 | Drop-in handguard system | Mechanical Engineering; Lighting; Heating | 21 | Active |
| US9347737B2 | Pump-action firearm with bolt carrier locking mechanism and folding butt stock | Mechanical Engineering; Lighting; Heating | 16 | Active |
| US8549982B2 | Firearm control devices | Mechanical Engineering; Lighting; Heating | 14 | Active |
| US8375619B2 | Incrementally adjustable sight | Mechanical Engineering; Lighting; Heating | 12 | Active |
| US10088268B2 | Adjustable length stock assembly and buffer catch for a firearm | Mechanical Engineering; Lighting; Heating | 12 | Active |
| US9476661B2 | Firearm suppressor | Mechanical Engineering; Lighting; Heating | 9 | Active |
| US7127779B2 | Cable tie | Emerging Cross-Sectional Technologies | 8 | Expired |
| US8365418B2 | Cable tie removal tool | Performing Operations; Transporting | 6 | Active |
| US7281302B2 | Cable tie | Emerging Cross-Sectional Technologies | 6 | Expired |
| US10113830B2 | Pump-action firearm with bolt carrier locking mechanism and folding butt stock | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US7356885B2 | Size-indicating cable tie | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8695261B2 | Insert grips for firearm | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8707610B2 | Scope mounting apparatus for firearm | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10422594B2 | CNC broaching tool and method for forming a magazine well in a firearm | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.