Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180377 | Method for producing lithium oxide | Johannes Willems, Dieter Hauk, Ulrich Wietelmann | 2021-11-23 |
| 11155895 | Method for obtaining cesium from aqueous starting solutions | Johannes Willems, David Wohlgemuth, Henrike REMPEL | 2021-10-26 |