Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444178 | Purification device for gases | Martin Hartweg, Rolf-Dirc Roitzheim, Andrea Seibold, Leonhard Walz, Bernd Morsbach | 2002-09-03 |
| 6444181 | Reduction of encrustation of crystallization processes | Udo Setzer, Bernhard Otto, Siegfried Bechtel, Richard van Gelder, Joachim Borgwart +2 more | 2002-09-03 |
| 6395244 | Storage catalyst | Martin Hartweg, Bernd Morsbach, Otto Kumberger | 2002-05-28 |