Fred Collin
14Patents
8h-index
12Co-inventors
65Inventor score
Filing activity: Jun 21, 2010 → Mar 10, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8438773B2 | Articulating mount for weapon sight accessory | Mechanical Engineering; Lighting; Heating | 31 | Active |
| US8438965B2 | Mounting device for weapon | Mechanical Engineering; Lighting; Heating | 30 | Active |
| US8935875B2 | Articulating mount for weapon accessory | Mechanical Engineering; Lighting; Heating | 22 | Active |
| US8424234B2 | Rotating mount for weapon sight accessory | Mechanical Engineering; Lighting; Heating | 22 | Active |
| US9500442B2 | Holographic gun sight | Physics | 20 | Active |
| USD975818S1 | Gun sight device | General | 14 | Active |
| US10247515B2 | Holographic sight with optimized reflection and image angles | Physics | 11 | Active |
| US10254532B2 | Hybrid holographic sight | Physics | 11 | Active |
| US9395158B2 | Mounting device for weapon | Mechanical Engineering; Lighting; Heating | 8 | Active |
| USD969958S1 | Flip mount | General | 7 | Active |
| US9752852B2 | Gun sight | Physics | 2 | Active |
| US10379495B2 | Gun sight with brightness control | Physics | 0 | Active |
| US11262163B2 | Holographic weapon sight with parabolic reflector | Physics | 0 | Active |
| US10443977B2 | Combination reflective and holographic weapon sight | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.