Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7462286 | Chelate exchanger | Reinhold Klipper, Bruno Hees, Olaf Halle, Wolfgang Podszun, Pierre Vanhoorne +1 more | 2008-12-09 |
| 6924317 | Process for producing coarse-particle anion-exchanger gels | Lothar Feistel, Gerold Schade | 2005-08-02 |