Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6454929 | Process for the simultaneous electrochemical preparation of sodium dithionite and sodium peroxodisulfate | Wolfgang Thiele, Knut Wildner, Michael Gnann | 2002-09-24 |
| 5650058 | Electrolytic cell and capillary gap electrode for gas-developing or gas-consuming electrolytic reactions and electrolysis process therefor | Hanno Wenske, Hans Siegel | 1997-07-22 |
| 5401662 | Method and reagent for the determination of water | Claus-Peter Maschmeier | 1995-03-28 |