Daniel Krähmer
7Patents
2h-index
10Co-inventors
37Inventor score
Filing activity: Jul 18, 2002 → Mar 29, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7145720B2 | Objective with fluoride crystal lenses | Emerging Cross-Sectional Technologies | 62 | Expired |
| US6697199B2 | Objective with lenses made of a crystalline material | Physics | 23 | Expired |
| US7180667B2 | Objective with fluoride crystal lenses | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6842284B2 | Objective with lenses made of a crystalline material | Physics | 1 | Expired |
| US6992753B2 | Projection optical system | Physics | 1 | Expired |
| US7126765B2 | Objective with fluoride crystal lenses | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7382536B2 | Objective with fluoride crystal lenses | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.