Issued Patents 2021
Showing 1–3 of 3 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 | Josef Gaida, Jan SPERLING, Mauro CASTELLANI, Grigory VAZHENIN, Stefanie ACKERMANN +1 more | 2021-08-17 |
| 11066553 | Imidazoyl urea polymers and their use in metal or metal alloy plating bath compositions | Lars Kohlmann, Agnieszka Witczak, Olivier Mann | 2021-07-20 |
| 10882842 | Pyridinium compounds, a synthesis method therefor, metal or metal alloy plating baths containing said pyridinium compounds and a method for use of said metal or metal alloy plating baths | Rangarajan Jagannathan, James Adolf, Jun Wu, Lars Kohlmann | 2021-01-05 |