Ralf Stoffels
5Patents
2h-index
13Co-inventors
48Inventor score
Filing activity: Jun 17, 1998 → Feb 19, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6145633A | Actuating device for machine elements that are subject to wear play, especially for brakes of railborne vehicles | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US6119826A | Device for operating machine elements subject to wear-related play | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US8790093B2 | Compressor having a clutch device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9091257B2 | Compressor and clutch device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11320007B2 | Method for monitoring the functions of a friction clutch | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.