Gerhard Roll
6Patents
3h-index
28Co-inventors
43Inventor score
Filing activity: Apr 4, 2001 → Oct 3, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6457572B1 | Double clutch assembly | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6662923B2 | Pressure plate assembly | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6622840B2 | Double clutch assembly | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US6578687B2 | Pressure plate assembly for a friction clutch | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US6588566B2 | Pressure plate assembly | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US6588567B2 | Pressure plate assembly | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.