Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11066346 | Method and system for obtaining one or more olefins | Helmut Fritz, Christian Ernst | 2021-07-20 |
| 10465132 | Method for separating a hydrocarbon mixture, separating plant and steam cracking plant | Helmut Fritz | 2019-11-05 |