Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11362503 | Method and device for cooling a superconducting current carrier | Friedhelm Herzog | 2022-06-14 |
| 10563644 | Device for improving the vacuum in the housing of a machine | Friedhelm Herzog | 2020-02-18 |
| 10422554 | Device for cooling a consumer with a super-cooled liquid in a cooling circuit | Friedhelm Herzog | 2019-09-24 |
| 9089808 | Method and device for gas purification by means of partial condensation, and method for operating the device | Manfred Stahl | 2015-07-28 |
| 5307638 | Process to recover solvents from waste gases | Friedhelm Herzog, Franz R. Schlomer, Heinz Schmidt, Martin Schulte-Rewinkel | 1994-05-03 |