Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9136553 | Electrolyte for cost-effective, electrolyte-supported high-temperature fuel cell having high performance and high mechanical strength | Ralph Otterstedt, Joerg Laube, Michael Svec | 2015-09-15 |
| 8747488 | Capacitor anode | Ralph Otterstedt | 2014-06-10 |
| 7090763 | Process for the production of shaped articles of niobium or tantalum by electrochemical etching | Josua Löffelholz, Mathias Albert, Günter Sadowski | 2006-08-15 |
| 6510044 | Paste for producing sintered refractory metal layers, notably earth acid metal electrolytic capacitors or anodes | Josua Löffelholz, Karsten Binner | 2003-01-21 |