Wingard Limited
5Patents
0Active
5Granted
25Portfolio score
Filing activity: Apr 11, 1974 → Aug 31, 1976
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4029267A | Locking safety belt reels | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4061291A | Variable torque drive | Performing Operations; Transporting | 13 | Expired |
| US3934489A | Rear view mirrors for vehicles | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4095483A | Exterior rear view mirror for vehicles | Emerging Cross-Sectional Technologies | 6 | Expired |
| US3947096A | Rear-view mirror system for road vehicles | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.