Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9722190 | Use of square planar transition metal complexes as dopant | Olaf Zeika, Steffen Willmann, Ansgar Werner | 2017-08-01 |
| 8460581 | Imidazole derivatives and their use of dopants for doping organic semiconductor matrix material | Horst Hartmann, Olaf Zeika, Martin Ammann | 2013-06-11 |