Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11408080 | Method of cleaning pretreatment of ferrous components that have been joined by welding | Christoph Sturm, Wilfried Serve, Stefan Dietz | 2022-08-09 |
| 10415140 | Two-stage pre-treatment of aluminum comprising pickling and passivation | Mathieu Van de Cappelle, Ina Kruegermann, Andrea Soldati, Andreas Richard Bender | 2019-09-17 |