William E. Drummond
4Patents
3h-index
8Co-inventors
47Inventor score
Filing activity: May 26, 1981 → Jan 31, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4463257A | Rotatable support for selectively aligning a window with the channel of a probe | Electricity | 20 | Expired |
| US4439732A | Electrically balanced fluxgate gradiometers | Emerging Cross-Sectional Technologies | 15 | Expired |
| US7339175B1 | Feedback circuit for output control in a semiconductor X-ray detector | Physics | 14 | Active |
| US7554091B2 | Feedback circuit for output control in a semiconductor X-ray detector | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.