Roderich Keller
3Patents
3h-index
2Co-inventors
36Inventor score
Filing activity: Mar 4, 1977 → Feb 28, 1985
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4123686A | Ion generating source | Electricity | 13 | Expired |
| US4562355A | High current ion source | Electricity | 7 | Expired |
| US4240005A | Apparatus for the generation of primary electrons from a cathode | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.