Ralf Wilhelm
3Patents
3h-index
16Co-inventors
40Inventor score
Filing activity: Jul 6, 2004 → Mar 20, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7255211B2 | Dashpot with amplitude-dependent shock absorption | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US7228785B2 | Piston rod for a vibration damper with amplitude-dependent damping force | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US7441639B2 | Dashpot with amplitude-dependent shock absorption | Mechanical Engineering; Lighting; Heating | 5 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.