Ulrich Lies
3Patents
2h-index
3Co-inventors
27Inventor score
Filing activity: Jan 16, 2007 → Sep 11, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7625144B2 | Interchangeable lens with optically readable marking | Physics | 35 | Active |
| US7848634B2 | Method and apparatus for identifying interchangeable lenses | Electricity | 19 | Active |
| US8269882B2 | Diaphragm value recognition | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.