Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11174566 | Aqueous acidic copper electroplating bath and method for electrolytically depositing of a copper coating | Stefan Kretschmer | 2021-11-16 |
| 11078585 | Method for treatment of a chromium finish surface | Christina Pfirrmann, Berkem ÖZKAYA, Nancy Born | 2021-08-03 |
| 10982343 | Plating compositions for electrolytic copper deposition, its use and a method for electrolytically depositing a copper or copper alloy layer onto at least one surface of a substrate | Christina Pfirrmann, Stefan Kretschmer | 2021-04-20 |
| 10961634 | Method for increasing corrosion resistance of a substrate comprising an outermost chromium alloy layer | Berkem ÖZKAYA | 2021-03-30 |
| 10900140 | Method for electrolytically passivating an outermost chromium or outermost chromium alloy layer to increase corrosion resistance thereof | Berkem ÖZKAYA, Christina Pfirrmann | 2021-01-26 |