Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10378120 | Method for coating metallic surfaces with a multi-component aqueous composition | Thomas Kolberg, Peter Schubach, Manfred Walter, Michael Dröge | 2019-08-13 |
| 9731331 | Process for the demulsifying cleaning of metallic surfaces | Stella Bauerochse, Ralph Van Den Berg, Peter Claude, Franz Dressler, Joachim Geldner +2 more | 2017-08-15 |
| 9464259 | Cleaning composition for metal surfaces | Eckart Schonfelder | 2016-10-11 |
| 8609195 | Process for the demulsifying cleaning of metallic surfaces | Stella Bauerochse, Ralph Van Den Berg, Peter Claude, Franz Dressler, Joachim Geldner +2 more | 2013-12-17 |