Patrick Ward
4Patents
3h-index
5Co-inventors
47Inventor score
Filing activity: Mar 21, 1979 → Sep 13, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4205258A | Internal shorting fuse for a high-intensity discharge lamp | Electricity | 6 | Expired |
| US6812639B2 | Germicidal lamp with end of life arc quenching device | Chemistry; Metallurgy | 4 | Expired |
| US4538091A | High-pressure sodium lamp spring clip cross piece for electrode and end plug support | Electricity | 4 | Expired |
| US6465939B1 | Robust lamp filament | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.