Michael H. Grace
6Patents
5h-index
11Co-inventors
60Inventor score
Filing activity: Sep 3, 1974 → Sep 14, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3954250A | Remotely controlled crankcase oil drain valve | Emerging Cross-Sectional Technologies | 49 | Expired |
| US3947744A | Electric truck having elevated load potential energy recovery with means to adjust rate of carriage descent | Emerging Cross-Sectional Technologies | 33 | Expired |
| US3959608A | Reel arrangement for electric wiring | Emerging Cross-Sectional Technologies | 18 | Expired |
| US3982161A | Time-ratio control having bidirectional speed potentiometer | Emerging Cross-Sectional Technologies | 5 | Expired |
| US3993942A | Forced commutation chopper having current limit | Emerging Cross-Sectional Technologies | 5 | Expired |
| US11049755B2 | Semiconductor substrate supports with embedded RF shield | Electricity | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.