Harald Hellmann
4Patents
4h-index
14Co-inventors
40Inventor score
Filing activity: Aug 1, 1990 → Apr 6, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5460438A | Damping device, particularly for hydraulic brake system | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5112117A | Vehicle brake system with anti-skid apparatus | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5039176A | Apparatus for avoiding wheel locking in a vehicle | Performing Operations; Transporting | 12 | Expired |
| US5255963A | Hydraulic vehicle brake system with anti-skid apparatus | Performing Operations; Transporting | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.