Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11197801 | Securing device for securing an infusion appliance | — | 2021-12-14 |
| 10899617 | Method for removing N2O and NOx from the nitric acid production process, and an installation suitable for same | Meinhard Schwefer, Rolf Siefert, Klaus Ruthardt, Michael Groves | 2021-01-26 |