Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286705 | Coating apparatus and coating method having divided pulses | Walter May, Werner Kölker | 2025-04-29 |
| 12221687 | Multi-layer coating | Werner Kölker, Oliver Lemmer | 2025-02-11 |