John M. Grillo
7Patents
5h-index
13Co-inventors
56Inventor score
Filing activity: Feb 24, 1989 → Jan 7, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4940936A | Antifriction bearing with a clip-on sensor cooperating with a shaft mounted magnetic encoder retainer ring | Physics | 25 | Expired |
| US5067350A | Sensor to determine rotational parameters | Physics | 19 | Expired |
| US5570013A | Speed sensor assembly having a fluid seal carrier and piloting cup | Physics | 17 | Expired |
| US6027250A | Roller bearing segment for swashplates and other limited-oscillation applications | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US5103170A | Antifriction bearing with a clip-on sensor | Physics | 9 | Expired |
| US5234269A | Antifriction bearing with a clip-on sensor | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6811012B2 | Clutch release bearing with rollerized fork contacts | Mechanical Engineering; Lighting; Heating | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.