Klaus Johnen
1Patents
1h-index
2Co-inventors
22Inventor score
Filing activity: Apr 10, 1984 → Apr 10, 1984
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4580049A | Probe for locating mineral deposits | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.