Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9476131 | Electrochemical cell having a frame seal for alternative sealing against marginal leakages of the electrolyte | Randolf Kiefer, Peter Woltering, Rainer Weber, Andreas Bulan | 2016-10-25 |
| 7128824 | Method for electrolysis of aqueous solutions of hydrogen chloride | Andreas Bulan, Walter Hansen, Fritz Gestermann, Hans-Dieter Pinter | 2006-10-31 |