Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7959713 | Cooling and purification of gas streams | Manfred Heckmann, Karl Holemann, Thomas Heitz | 2011-06-14 |
| 7025808 | Reduction of the aerosol-related discharge from a separation column and apparatus therefor | Günther Huber, Karl Holemann, Bernd Sachweh | 2006-04-11 |