Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8096533 | Packing arranged for an exchange of heat and/or material | Egon Zich, Helmut Jansen, Thomas Rietfort | 2012-01-17 |
| 7559539 | Stacked packing for heat exchange and mass transfer | Egon Zich, Helmut Jansen, Thomas Rietfort | 2009-07-14 |
| 7559540 | Stacked packing for heat exchange and mass transfer | Egon Zich, Helmut Jansen, Thomas Rietfort | 2009-07-14 |
| 7476297 | Device and method for carrying out heterogeneously-catalysed reactive distillations in particular for the production of pseudoionone | Gerd Kaibel, Christian Miller, Walter Dobler, Thomas Dirnsteiner, Marcus Sigl +1 more | 2009-01-13 |
| 7297249 | Heterogeneously catalyzed reactions and apparatus therefor | Gerd Kaibel, Christian Miller, Helmut Jansen | 2007-11-20 |
| 7287747 | Partition assembly for packed or tray column | Egon Zich, Helmut Jansen, Thomas Rietfort | 2007-10-30 |
| 7118098 | Hydraulically sealed crossflow mass transfer tray | Joachim Thiel, Ulrich Hammon, Bernd Gerber, Helmut Jansen | 2006-10-10 |
| 7052000 | Liquid distributor and method for operating the same | Egon Zich, Helmut Jansen, Thomas Rietfort | 2006-05-30 |
| 6854719 | Heat exchange and mass transfer packing and packed column utilizing same | Egon Zich, Helmut Jansen, Thomas Rietfort | 2005-02-15 |
| 6783119 | Packing for heat- and material-exchange columns | Egon Zich, Helmut Jansen, Jochen Leben, Thomas Rietfort, Jörg Zellmer | 2004-08-31 |