Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11091849 | Bath and method for filling a vertical interconnect access or trench of a work piece with nickel or a nickel alloy | Jan SPERLING, Mauro CASTELLANI, Grigory VAZHENIN, Stefanie ACKERMANN, Heiko Brunner +1 more | 2021-08-17 |
| 11035051 | Acidic aqueous composition for electrolytic copper plating | Kun SI, Ralf Schmidt, Onas Bolton, Frank Von Horsten, Dirk Rohde +4 more | 2021-06-15 |