Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11066553 | Imidazoyl urea polymers and their use in metal or metal alloy plating bath compositions | Heiko Brunner, Lars Kohlmann, Agnieszka Witczak | 2021-07-20 |
| 11035051 | Acidic aqueous composition for electrolytic copper plating | Kun SI, Ralf Schmidt, Onas Bolton, Josef Gaida, Frank Von Horsten +4 more | 2021-06-15 |