Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11130722 | Method and plant for producing ethylene | Helmut Fritz, Andreas Peschel, Tuat Pham Duc, Desislava Tota | 2021-09-28 |
| 10730810 | Process and plant for producing an olefin | Andreas Peschel, Helmut Fritz, Mathieu Zellhuber | 2020-08-04 |
| 9290494 | Systems for the light-induced separation of charges | Heinz Langhals | 2016-03-22 |
| 8295660 | Light application and method for producing a diffusor | Wolfgang Beyer | 2012-10-23 |
| 7397983 | Light applicator and method for producing a diffuser | Wolfgang Beyer | 2008-07-08 |