Ingvar E. Sodal
5Patents
5h-index
10Co-inventors
56Inventor score
Filing activity: Oct 3, 1975 → Dec 21, 1987
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4847493A | Calibration of a mass spectrometer | Electricity | 27 | Expired |
| US4018241A | Method and inlet control system for controlling a gas flow sample to an evacuated chamber | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4560871A | Actuator for control valves and related systems | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| USRE33863E | Actuator for control valves and related systems | General | 10 | Expired |
| US4859848A | Mass spectrometer apparatus | Electricity | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.