Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034166 | Carbon dioxide absorbent requiring less regeneration energy | Norbert Asprion, Iven Clausen, Ute Lichtfers | 2011-10-11 |
| 7883561 | Device for the tangential introduction of a gas-loaded liquid stream into the head of a column | Volker Schuda | 2011-02-08 |