Doug Trott
5Patents
5h-index
4Co-inventors
45Inventor score
Filing activity: May 28, 1996 → Apr 29, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6253843A | Electric safety valve actuator | Fixed Constructions | 54 | Expired |
| US6269874A | Electro-hydraulic surface controlled subsurface safety valve actuator | Fixed Constructions | 50 | Expired |
| US5984260A | Electrically driven actuator with failsafe feature | Emerging Cross-Sectional Technologies | 36 | Expired |
| US5682921A | Undulating transverse interface for curved flapper seal | Emerging Cross-Sectional Technologies | 30 | Expired |
| US5918858A | Undulating transverse interface for curved flapper seal | Emerging Cross-Sectional Technologies | 15 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.