Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12241692 | Method for operating a heat exchanger, arrangement with a heat exchanger, and system with a corresponding arrangement | Stefan Lochner, Ralph Spöri, Axel Lehmacher, Paul Heinz, Felix Rößler | 2025-03-04 |
| 11047633 | Method for determining a state of a heat exchanger device | Manfred Steinbauer, Thomas R. Hecht, Christiane Kerber, Reinhold Hölzl, Axel Lehmacher +2 more | 2021-06-29 |