John P. Hare
3Patents
3h-index
2Co-inventors
36Inventor score
Filing activity: Feb 11, 1985 → May 3, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5137090A | Subsurface tubing safety valve | Fixed Constructions | 32 | Expired |
| US4726421A | Latching devices | Fixed Constructions | 8 | Expired |
| US4640350A | Kickover tool | Fixed Constructions | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.