Hartmut Fröb
5Patents
2h-index
6Co-inventors
40Inventor score
Filing activity: Feb 23, 2000 → Oct 7, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7101626B1 | Photo-luminescence layer in the optical spectral region and in adjacent spectral regions | Chemistry; Metallurgy | 2 | Expired |
| US8082877B2 | Heating device coating plant and method for evaporation or sublimation of coating materials | Chemistry; Metallurgy | 2 | Active |
| US10012541B2 | Optical filter element for devices for converting spectral information into location information | Physics | 2 | Active |
| US10036839B2 | Direction-selective interferometric optical filter | Physics | 1 | Active |
| US10139275B2 | Apparatus for spectrometrically capturing light with a photodiode which is monolithically integrated in the layer structure of a wavelength-selective filter | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.