Robert W. Kempster
4Patents
4h-index
2Co-inventors
36Inventor score
Filing activity: Apr 15, 1986 → Nov 1, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5157340A | Method and apparatus for detecting soot concentration in particulate trap | Emerging Cross-Sectional Technologies | 45 | Expired |
| US5315243A | Detection and discrimination between ferromagnetic and non-ferromagnetic conductive particles in a fluid | Physics | 30 | Expired |
| US5444367A | Method and apparatus for detecting particles in a fluid having coils isolated from external vibrations | Physics | 13 | Expired |
| US4760356A | Power line filter | Electricity | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.