John B. Phoenix
3Patents
3h-index
3Co-inventors
36Inventor score
Filing activity: Nov 12, 1991 → Dec 15, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5361736A | Variable valve timing | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5329894A | Variable valve timing | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US5412794A | Microprocessor based systems providing simulated low voltage conditions for testing reset circuits | Physics | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.