Rolf Birkmann
2Patents
2h-index
7Co-inventors
27Inventor score
Filing activity: Feb 2, 1988 → Sep 20, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4875750A | Optoelectronic coupling element and method for its manufacture | Physics | 52 | Expired |
| US4940855A | Hermetically tight glass-metal housing for semiconductor components and method for producing same | Emerging Cross-Sectional Technologies | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.