Warren Clark
9Patents
6h-index
3Co-inventors
48Inventor score
Filing activity: Oct 27, 2005 → Mar 25, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7332881B2 | AC drive system for electrically operated vehicle | Emerging Cross-Sectional Technologies | 43 | Expired |
| US7560882B2 | AC drive system for electrically operated vehicle | Emerging Cross-Sectional Technologies | 40 | Active |
| US7825616B2 | AC drive system for electrically operated vehicle | Emerging Cross-Sectional Technologies | 33 | Active |
| US8120291B2 | Drive system for electrically operated vehicle | Emerging Cross-Sectional Technologies | 30 | Active |
| US7926889B2 | Hill hold for an electric vehicle | Emerging Cross-Sectional Technologies | 10 | Active |
| US8201897B2 | Hill hold for an electric vehicle | Emerging Cross-Sectional Technologies | 10 | Active |
| US7400238B2 | Brake light system | Performing Operations; Transporting | 5 | Active |
| USD546271S1 | Universal bag well | General | 2 | Expired |
| US7205493B1 | Pressure sensitive horn switch | Performing Operations; Transporting | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.