John M. Grace
2Patents
2h-index
2Co-inventors
34Inventor score
Filing activity: May 11, 1978 → Mar 29, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4966034A | On-board tire pressure indicating system performing temperature-compensated pressure measurement, and pressure measurement circuitry thereof | Performing Operations; Transporting | 87 | Expired |
| US4172597A | Magnetic pick-up device and marker | Human Necessities | 20 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.