James A. Orr
6Patents
5h-index
8Co-inventors
52Inventor score
Filing activity: Aug 20, 1979 → Aug 18, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5308332A | Actuator spring for syringe sheaths | Human Necessities | 44 | Expired |
| US5057086A | Safety syringe | Human Necessities | 42 | Expired |
| US5279584A | Rotary lock for needle sheaths | Human Necessities | 38 | Expired |
| US5404016A | Dewar detector assembly | Physics | 13 | Expired |
| US5953810A | Weatherproofing for sheet metal roofing | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4274618A | Strand lifting system | Performing Operations; Transporting | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.