Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10338278 | Anti-fog coating | Norbert Hugenberg, Bernhard von Blankenhagen, Stefan Kraus | 2019-07-02 |
| 10082679 | Spectacle lens with a coating, method for producing a spectacle lens and computer-implemented or experimental method for designing a spectacle lens | Michael Krause, Christian Lappe | 2018-09-25 |
| 9778484 | Optical element having a coating of high diffusivity | Norbert Hugenberg, Markus Haidl, Bernhard von Blanckenhagen, Lothar Holz, Stefan Kraus +13 more | 2017-10-03 |
| 9500860 | Anti-fog coating | Norbert Hugenberg, Bernhard von Blanckenhagen, Stefan Kraus | 2016-11-22 |