Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331464 | Electrically conductive paper structure, method for manufacturing same and use | Daniel Lenssen, Maik Rudolf Johann SCHERER, Christoph HUNGER, Erwin Bacher | 2025-06-17 |
| 10046585 | Micro-optic viewing arrangement | Winfried Hoffmuller, Michael Rahm, Theodor Burchard, Andreas Rauch, Anne Bucker +3 more | 2018-08-14 |
| 8333870 | Security paper | Theo Burchard, Mario Keller, Reinhard Tauber | 2012-12-18 |