Willi Apel
1Patents
1h-index
4Co-inventors
25Inventor score
Filing activity: Sep 5, 1985 → Sep 5, 1985
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4671664A | Photometer for measuring hot gases | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.