Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7033404 | Method for producing an anti-wetting barrier, and anode comprising one such anti-wetting barrier | Ralf Deisenhofer, Helge Clasen | 2006-04-25 |
| 6699431 | Method of producing an anode for a capacitor | Helge Clasen, Willy Knabe, Josef Gerblinger, Dieter Hahn | 2004-03-02 |
| 6493213 | Anode for electrolytic capacitors, electrolytic capacitor, and method of producing the anode | Helge Clasen, Willy Knabe, Josef Gerblinger, Dieter Hahn | 2002-12-10 |