Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11583826 | Packing element having strips with asymmetrical arch or wave shapes | Christian Geipel, Christian Mehringer, Karin Hoffmann | 2023-02-21 |
| 10272354 | Liquid distributor of a process-technology column | Uwe Franz | 2019-04-30 |
| 9242188 | Low-load distributor | Uwe Franz | 2016-01-26 |
| 9186648 | Corrugated packing grid and structured packing assembled from several packing grids | Armin Wolf, Markus Lehner | 2015-11-17 |
| 4648972 | Liquid distributor for material exchange columns | Hansjurgen Ullrich | 1987-03-10 |
| 4614449 | Water-dispensing cleaning brush with deflecting means | Harald Korfgen, Bruno Heimann | 1986-09-30 |
| 4606370 | Flow-switching water-mixing faucet assembly | Bruno Heimann, Vinzenz Grendel | 1986-08-19 |
| 4537731 | Saddle filling member for gas-liquid contact | Reinhard Billet, Rainer Kober, Jerzy Mackowiak | 1985-08-27 |
| 4522767 | Annular filling member for gas-liquid contact | Reinhard Billet, Rainer Kober, Jerzy Mackowiak | 1985-06-11 |