Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9187642 | Optical elements composed of flame-resistant plastics | Ekkehard Gaydoul, Gerhard Zwickel | 2015-11-17 |
| 7241459 | Polymers containing bioactive glass with antimicrobial effect | Joerg Fechner, Jose Zimmer, Roland Schnabel | 2007-07-10 |