Michael R. Bethell
6Patents
6h-index
9Co-inventors
52Inventor score
Filing activity: Oct 25, 1974 → Sep 25, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4075098A | Masking elements for dissolving oil improving body in an oil filter | Mechanical Engineering; Lighting; Heating | 143 | Expired |
| US3977485A | Snow vehicle suspension system | Performing Operations; Transporting | 34 | Expired |
| US5104144A | Shock absorber with sonar position sensor | Physics | 20 | Expired |
| US4564138A | Gas pressurized shock absorber assembly | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4143729A | Snow vehicle suspension system | Performing Operations; Transporting | 9 | Expired |
| US4712353A | Gas pressurized shock absorber assembly | Mechanical Engineering; Lighting; Heating | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.