William E. Hedenberg
6Patents
5h-index
1Co-inventors
53Inventor score
Filing activity: May 12, 1980 → Nov 20, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4379572A | Universal air suspension system | Performing Operations; Transporting | 62 | Expired |
| US4518171A | Air suspension system | Performing Operations; Transporting | 37 | Expired |
| US5351986A | Vehicle air suspension system | Performing Operations; Transporting | 18 | Expired |
| US6527287B2 | Direct acting air suspension system | Performing Operations; Transporting | 15 | Expired |
| US6398243B1 | Direct acting air suspension system | Performing Operations; Transporting | 9 | Expired |
| US7077408B2 | Stabilizing air suspension system | Performing Operations; Transporting | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.