Ralph Schimpf
12Patents
2h-index
9Co-inventors
39Inventor score
Filing activity: Mar 25, 2014 → Nov 15, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9890832B2 | Cycloidal planetary gear speed reducer | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US9518643B2 | Axle differential transmission for an engageably driven vehicle of a motor vehicle | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US10920864B2 | Planetary gearing system, in particular reduction gear with integrated spur gear differential | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9033844B2 | Differential gear | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10302157B2 | Centrifugal clutch | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US12055209B2 | Transmission device having an oil collector | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10006496B2 | Clutch | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10030719B2 | Clutch | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10883586B2 | Planetary differential device and method for producing a planetary differential device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10935119B2 | Epicyclic gearing, in particular reduction gearing with an integrated spur gear differential | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12110959B2 | Planet carrier assembly | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10197113B2 | Coupling device and drive train having a coupling device | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.