Warner E. Speakman
3Patents
3h-index
6Co-inventors
43Inventor score
Filing activity: May 12, 1988 → Aug 1, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4942275A | Control panel face | Electricity | 22 | Expired |
| US7703996B1 | Surveillance unit and method of use thereof | Physics | 7 | Active |
| US7315243B1 | Perimeter containment system and method of use thereof | Physics | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.