Richard J. Shea
5Patents
4h-index
6Co-inventors
46Inventor score
Filing activity: Jun 28, 1976 → Feb 24, 1986
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4201438A | Spring contact for arc discharge tube base | Electricity | 22 | Expired |
| US4084112A | Incandescent lamp having two-part insulative base | Electricity | 13 | Expired |
| US4156890A | Flash assembly using elongated trigger bar | Physics | 6 | Expired |
| US4648850A | Low-pressure arc discharge lamp having a common passageway and method of manufacturing same | Chemistry; Metallurgy | 4 | Expired |
| US4023893A | Lamp and lens retrofit assembly for overhead projector | Physics | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.