Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9649615 | Reactor and process for preparing hydrogen sulphide | Caspar-Heinrich Finkeldei, Chiu Kee Cheung, Stefan Wenner, Martin Koerfer | 2017-05-16 |
| 9630843 | Reactor and process for preparing hydrogen sulphide | Caspar-Heinrich Finkeldei, Chiu Kee Cheung, Geert Van Eester, Stefan Wenner, Martin Koerfer | 2017-04-25 |
| 9440208 | Reactor and process for preparing hydrogen sulphide | Caspar-Heinrich Finkeldei, Chiu Kee Cheung, Stefan Wenner, Martin Koerfer | 2016-09-13 |
| 9421511 | Reactor and process for preparing hydrogen sulphide | Caspar-Heinrich Finkeldei, Chiu Kee Cheung, Stefan Wenner, Martin Koerfer | 2016-08-23 |
| 6410798 | Process for the preparation of 2,3,5-trimethy1-p-Benzoquinone | Steffen Krill, Klaus Huthmacher | 2002-06-25 |
| 6262311 | Process for the preparation of 2,3,5-trimethyl-p-benzoquinone | Steffen Krill, Barbara Jäger, Klaus Huthmacher | 2001-07-17 |