Steffen Janik
6Patents
3h-index
2Co-inventors
33Inventor score
Filing activity: Aug 2, 2007 → Feb 26, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD588618S1 | Magnifying glasses housing | General | 7 | Expired |
| USD588623S1 | Magnifying glasses | General | 6 | Expired |
| USD597585S1 | Magnifying glasses | General | 5 | Expired |
| US8791990B2 | Eyewear with segmented look-through elements | Electricity | 3 | Active |
| US9910191B2 | Magnification loupe with aspherical lenses | Physics | 2 | Active |
| US8791995B2 | Stereo video microscope system | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.