Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10076866 | Method of forming a photonic crystal material | Götz Peter Hellmann, Peter Spahn | 2018-09-18 |
| 8394551 | Membrane electrode assembly for use in electrochemical devices | Ralf Zuber, Sandra Wittpahl, Klaus Schaack, Holger Dziallas, Peter Seipel +1 more | 2013-03-12 |
| 7241502 | Moulded bodies consisting of core-shell particles | Ralf Anselmann, Holger Winkler, G. P. Hellmann, Tillmann Ruhl, Harald Dörr | 2007-07-10 |