Stephen Ackermann
5Patents
3h-index
7Co-inventors
50Inventor score
Filing activity: Mar 19, 1986 → Dec 13, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4650207A | Pin retainer assembly | Performing Operations; Transporting | 11 | Expired |
| USD839929S1 | Skid steer loader | General | 8 | Active |
| USD832894S1 | Skid steer loader | General | 7 | Active |
| US10883244B2 | Quick hitch | Fixed Constructions | 1 | Active |
| US10132054B2 | Quick hitch | Fixed Constructions | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.