Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11408564 | Self-sealing valve connection for pressure vessels | Stephan Kronholz, Wilhelm Krath, Josef Mulheims | 2022-08-09 |
| 11009027 | Self-pumping vacuum rotor system | Hubert Reischl | 2021-05-18 |