Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10480080 | Method for activating metal surfaces to be phosphated | Fabian JUNGE, Gregor Müller, Nicole Weiher, Heinrich Meyring | 2019-11-19 |
| 6461450 | Method for controlling the coating weight for strip-phosphating | Joerg Riesop, Franz Ricke, Dieter Geruhn, Hubertus Peters, Manfred Wessel +1 more | 2002-10-08 |
| 5516372 | Process for phosphating steel strip galvanized on one side | Joerg Riesop, Raschad Mady, Dieter Geruhn, Franz Ricke, Hubertus Peters +2 more | 1996-05-14 |