Jean R. Passemard
8Patents
6h-index
5Co-inventors
52Inventor score
Filing activity: Dec 4, 1978 → Feb 1, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5667481A | Four blade medical retractor | Human Necessities | 104 | Expired |
| US5400774A | Four blade medical retractor | Human Necessities | 69 | Expired |
| US4310958A | Production-line automatic machine | Emerging Cross-Sectional Technologies | 50 | Expired |
| US4537084A | Rectilinear transfer mechanism with pulleys and belts | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5081983A | Medical retractor device | Human Necessities | 19 | Expired |
| US5183032A | Medical retractor device | Human Necessities | 18 | Expired |
| US4527945A | Swivelling handle with three axes of rotation for an industrial robot | Performing Operations; Transporting | 6 | Expired |
| US4576544A | Swivelling handle with three axes of rotation for an industrial robot | Performing Operations; Transporting | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.