Jan Olsfors
4Patents
2h-index
4Co-inventors
41Inventor score
Filing activity: Apr 19, 1977 → Aug 1, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6008575A | Light source including a field emission cathode, and a field emission cathode | Electricity | 9 | Expired |
| US5877588A | Field emission cathode and a light source including a field emission cathode | Electricity | 5 | Expired |
| US4149730A | Tangential pick-up device for a gramophone turn-table | Physics | 2 | Expired |
| US4268039A | Tangential pick-up device for a gramophone turn-table | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.