Robert J. Griffith
3Patents
3h-index
2Co-inventors
36Inventor score
Filing activity: Aug 12, 1976 → May 12, 1982
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4256983A | Voltage-to-frequency converter having a constant frequency mode of operation | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4090119A | Torque analog of a series wound DC traction motor | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4418301A | Circuit for averaging a plurality of separate motor speed signals | Electricity | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.