Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11508601 | Electrostatic holding apparatus with a layered composite electrode device and method for the production thereof | Lars Ziegenhagen | 2022-11-22 |
| 11398398 | Electrostatic holding apparatus and method for its production | Lars Ziegenhagen | 2022-07-26 |