Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7896039 | Distributor for pairwise delivery of two liquids | Christian Bachmann | 2011-03-01 |
| 7540477 | Tray valve for a tray column | Markus Fischer, Ireneusz Bobrowski, Vincenzo Curti | 2009-06-02 |
| 7377498 | Device in process engineering column | Bruno Keller, Wilhelmus Cornelis Van Leeuwen, John Heggen | 2008-05-27 |
| 7287746 | Device in a process engineering column | Bruno Keller, Wilhelmus Cornelis Van Leeuwen, John Heggen | 2007-10-30 |
| 6695008 | Liquid distributor for columns | Adrian Faust, Markus Fischer | 2004-02-24 |
| 6631860 | Guide member for a liquid jet to be deflected | Christian Bachmann, Adrian Faust | 2003-10-14 |
| 6540213 | Column comprising a base between filler body sections | Christian Bachmann, Adrian Faust | 2003-04-01 |
| 5783119 | Liquid distributor for columns | Herbert Ulrich | 1998-07-21 |