Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10174214 | Detergent for gentle removal of inks and markers | Peter Bons, Jorg Worner, Miriam Corneli | 2019-01-08 |
| 10132759 | Fissure-detection agent, method for the production thereof and use of the fissure-detection agent | Peter Bons, Jorg Worner, Finlay Aiston | 2018-11-20 |
| 8349092 | Process for coating metallic surfaces | Jurgen Specht, Peter Schubach, Peter Claude | 2013-01-08 |
| 6168674 | Process of phosphatizing metal surfaces | Horst Gehmecker, Thomas Kolberg | 2001-01-02 |
| 5160551 | Activator for use in phosphating processes | Dieter Jentsch, Kalus-Werner Wittel | 1992-11-03 |