Robert J. Ward
7Patents
4h-index
8Co-inventors
50Inventor score
Filing activity: Aug 20, 1975 → Apr 21, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5359942A | Remote control positioning system for controlling hopper doors | Performing Operations; Transporting | 42 | Expired |
| US4531781A | Off-highway dump truck | Performing Operations; Transporting | 34 | Expired |
| US7111863B2 | Trailer alignment aid with universal mounting device | Performing Operations; Transporting | 6 | Expired |
| US3964664A | Beam leaded device welding machine | Performing Operations; Transporting | 4 | Expired |
| USD677864S1 | Foot warmer | General | 4 | Active |
| USD1072317S1 | Lighting fixture | General | 0 | Active |
| US10741094B2 | High voltage training device and system and method thereof | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.