North Pass, Ltd.
13Patents
7Active
13Granted
40Portfolio score
Filing activity: May 6, 1996 → Sep 16, 2016
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5878503A | Gun sight system | Mechanical Engineering; Lighting; Heating | 46 | Expired |
| US6678987B2 | Gun sight system | Mechanical Engineering; Lighting; Heating | 30 | Expired |
| US6860056B2 | Gun sight system | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US5930906A | Gun sight system | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US6684551B2 | Gun sight system | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US8925237B2 | Weapon sight light emission system | Mechanical Engineering; Lighting; Heating | 15 | Active |
| USD393306S | Shotgun sight | General | 13 | Expired |
| US9869525B1 | Weapon sight light emission system | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US8438775B2 | Foldably segmented weapon sight | Emerging Cross-Sectional Technologies | 7 | Active |
| US8813413B2 | Weapon sight light emission member locking system | Emerging Cross-Sectional Technologies | 7 | Active |
| US8815138B2 | Method of producing a recoil pad for a weapon | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US8656627B2 | Foldably segmented weapon sight system | Emerging Cross-Sectional Technologies | 3 | Active |
| US9656413B2 | Recoil pad mold | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.