David E. Ewel
3Patents
2h-index
4Co-inventors
37Inventor score
Filing activity: Feb 23, 1998 → Feb 6, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5960694A | Hydrostatic power steering system having reduced wheel slip | Performing Operations; Transporting | 12 | Expired |
| US6866348B2 | Electronically controlled full power brake valve | Performing Operations; Transporting | 5 | Expired |
| US10160428B2 | Trailer break-away switch | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.