Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5423957 | Electrolytic process for dissolving platinum, platinum metal impurities and/or platinum metal alloys | Uwe Landau | 1995-06-13 |
| 5393388 | Electrolytic process for extracting high purity platinum from platinum alloys | Uwe Landau | 1995-02-28 |
| 5393389 | Electrolytic process for obtaining high purity platinum from contaminated platinum | Uwe Landau | 1995-02-28 |