Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11761822 | Method for changing a working fluid in an expansion system, and expansion system | Martin Roth | 2023-09-19 |
| 10886085 | Temperature-controlled device for switching off a heating installation | Martin Roth | 2021-01-05 |