Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10724119 | Process for the separation of vanadium | Benedikt NOWAK | 2020-07-28 |
| 8628740 | Processing method for recovering iron oxide and hydrochloric acid | Nobuyoshi Takahashi, Osama Taki, Dieter Vogl | 2014-01-14 |