Herbert Machmerth
4Patents
2h-index
4Co-inventors
30Inventor score
Filing activity: Dec 4, 1979 → Sep 16, 1983
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4541700A | Method and devices for transferring electrical signal information between a photographic lens and camera | Physics | 9 | Expired |
| US4439011A | Apparatus for focusing an optical system | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4506968A | Photographic camera and interchangeable lens for use therewith | Physics | 2 | Expired |
| US4328711A | Reduction gear | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.