Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11033875 | Packing assembly, material exchange column, and method | Johann Ferstel, Rainer Fluggen, Ludwig Bauer, Manh Hung Nguyen, Rainer Hoffmann +1 more | 2021-06-15 |
| 10213717 | Device for introducing a fluid medium into a container | Christian Matten, Michael Baus, Daniela Lauchner, Manfred Ehrnsperger | 2019-02-26 |
| 9766024 | Method for controlling a temperature distribution in a heat exchanger | Johann Ferstl, Manfred Steinbauer, Ulrich von Gemmingen, Rainer Fluggen | 2017-09-19 |
| 8087454 | Rolled heat exchange | Christiane Kerber, Helmut Kreis, Manfred Steinbauer | 2012-01-03 |
| 7552915 | Mass exchange column with exchange plates | Stefan Hieringer | 2009-06-30 |
| 6193165 | Fluid-distributor for a substance-exchange column | Christian Matten | 2001-02-27 |
| 5613374 | Process for the low temperature separation of air and air separation installation | Wilhelm Rohde | 1997-03-25 |
| 5592833 | Process and apparatus for the recovery of pure argon | — | 1997-01-14 |
| 5501079 | Apparatus and process for cryogenic separation of air and liquid distributor for a mass transfer column | Helmut Kreis, Karl H. Stiegler | 1996-03-26 |