Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10401083 | Plant for producing oxygen by cryogenic air separation | Stefan Lochner, Lars Kirchner, Dimitri GOLUBEV | 2019-09-03 |
| 7536873 | Process and device for cooling a gas by direct heat exchange with a cooling liquid | — | 2009-05-26 |
| 6308533 | Process and apparatus for the low-temperature fractionation of air | — | 2001-10-30 |