Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5256188 | Process for the separation of rhodium from organic solutions | Ingo Kleinwachter, Roland Gerner | 1993-10-26 |
| 4687514 | Process for the recovery of noble metals from solutions | Hermann Renner, Rainer Schlodder | 1987-08-18 |