Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11505729 | Materials for use as adhesive and for surface sealing | Stefan Pfeifer, Ralf Kockler, Klaus Endres | 2022-11-22 |
| 11407903 | Alkali-resistant coating for lightweight metals, in particular aluminum | Ertugrul Arpac, Gunter Hoyer, Ralf Kockler, Sandra Arend | 2022-08-09 |