John O'Higgins
2Patents
2h-index
3Co-inventors
37Inventor score
Filing activity: Jul 25, 1988 → Feb 17, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4843870A | Cylinder-by-cylinder engine pressure and pressure torque waveform determination utilizing crankshaft speed fluctuations | Mechanical Engineering; Lighting; Heating | 36 | Expired |
| US7446491B2 | Intelligent power management for actuators | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.