Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11761092 | Method for corrosion-protective and cleaning pretreatment of metallic components | Nils Bongartz, Dalija Ehmann, Henry Rossmaier | 2023-09-19 |
| 11408078 | Method for the anti-corrosion and cleaning pretreatment of metal components | Dalija Ehmann, Nils Bongartz, Matilde Senatore | 2022-08-09 |
| 8663443 | Zirconium phosphating of metal components, in particular iron | Maximilian Schoenherr, Eva Wiedemann | 2014-03-04 |