Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6607649 | Process of preventing stray currents in peripheral parts of a plant in an electrolysis | Helmut Schatton | 2003-08-19 |
| 6589404 | Electrolytic cell for electrochemically depositing one of the following metals, copper, zinc, lead, nickel or cobalt | Stefan Laibach, Reinhard Dobner, Helmut Schatton | 2003-07-08 |
| 6547949 | Method for preventing stray currents in peripheral system parts during an electrolysis process for obtaining metals | Stefan Laibach, Friedhelm Münker, Markus Schweitzer, Walter A. Kuhn | 2003-04-15 |