Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11230768 | Polymer-containing pre-rinse prior to a conversion treatment | Sophie Cornen, Kristof Wapner, Ralf Posner, Natascha Henze, Michiel Gerard Maas | 2022-01-25 |
| 9932677 | Method for corrosion-protective serial surface treatment of metallic components | Jan-Willem Brouwer, Frank-Oliver Pilarek, Fernando Jose Resano Artalejo, Natascha Henze | 2018-04-03 |
| 9382628 | Multi-step method for electrodeposition | Nils Bongartz, Ralf Posner | 2016-07-05 |