Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10451832 | Optical structure with ridges arranged at the same and method for producing the same | Frank Wippermann, Andreas Braeuer | 2019-10-22 |
| 10429607 | Optical structure with ridges arranged at the same and method for producing the same | Frank Wippermann, Nicolas Lange, Andreas Braeuer | 2019-10-01 |
| 10359596 | Optical structure with ridges arranged at the same and method for producing the same | Frank Wippermann, Nicolas Lange, Andreas Braeuer | 2019-07-23 |