Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11078585 | Method for treatment of a chromium finish surface | Christina Pfirrmann, Philipp Wachter, Nancy Born | 2021-08-03 |
| 10961634 | Method for increasing corrosion resistance of a substrate comprising an outermost chromium alloy layer | Philipp Wachter | 2021-03-30 |
| 10900140 | Method for electrolytically passivating an outermost chromium or outermost chromium alloy layer to increase corrosion resistance thereof | Philipp Wachter, Christina Pfirrmann | 2021-01-26 |