Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359337 | Method for passivating a tinplate strip and apparatus for producing said passivated tinplate strip | Jan Paul Penning, Mark Willem Litz | 2025-07-15 |
| 9346254 | Process for producing a polymer coated metal substrate and a metal strip substrate provided with a polymer coating | Jan Paul Penning, Anke Marja Berends, Cornelis Johannes Waringa | 2016-05-24 |