Tor Sornes
5Patents
5h-index
—Co-inventors
46Inventor score
Filing activity: Mar 28, 1978 → Jul 12, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4149394A | Lock arrangement employing mechanically acting code card and key card | Emerging Cross-Sectional Technologies | 57 | Expired |
| US4519228A | Electronic recodeable lock | Emerging Cross-Sectional Technologies | 35 | Expired |
| US4452059A | Lock apparatus | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5343724A | Lock arrangement employing mechanically acting code card and key card | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5502991A | Lock cylinder with variable keyway profile | Emerging Cross-Sectional Technologies | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.