David B. Welch
3Patents
1h-index
3Co-inventors
30Inventor score
Filing activity: Apr 2, 2004 → Aug 15, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7717397B2 | Electrically isolated actuator output shaft | Emerging Cross-Sectional Technologies | 2 | Active |
| US7303481B2 | Electrically isolated actuator output shaft | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7105801B2 | Actuator with interrupter-type limit switches | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.