Norman Maasshoff
2Patents
2h-index
2Co-inventors
27Inventor score
Filing activity: Feb 23, 1989 → Feb 28, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5263358A | Closed-loop air-fuel ratio controller | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4901000A | Variable rate stepper motor driver circuit and method | Electricity | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.