Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12365222 | Heat exchanger and method of operation | Martin Sievers | 2025-07-22 |
| 12196506 | Heat exchanger | Benjamin Nothdurft, Martin Sievers, Gottfried Duerr, Patrick Walz, Nikolaj BITTNER | 2025-01-14 |
| 12157349 | Heat exchanger | Michael Walter | 2024-12-03 |
| 12123658 | Heat exchanger for the thermal coupling of two fluids | Dennis Aul, Martin Sievers, Dawid Trawinski | 2024-10-22 |
| 11662160 | Collector tube for a heat exchanger | Axel Dolderer, Martin Kaspar | 2023-05-30 |
| 11365937 | Collector tube for a heat exchanger | Martin Kaspar, Hicham Rouhana, Markus Wawzyniak | 2022-06-21 |
| 11143464 | Collector tube for a heat exchanger | Axel Dolderer, Martin Kaspar | 2021-10-12 |
| 11117440 | Heat pump heater | Martin Sievers | 2021-09-14 |
| 10627140 | Receiver | Martin Kaspar, Herbert Hofmann | 2020-04-21 |
| 10240826 | Heat exchanger | Johannes Diem, Pedro Gonzalez Rechea, Klaus Haβdenteufel, Herbert Hofmann, Martin Kaspar | 2019-03-26 |
| 9945614 | Heat exchanger with high pressure phase refrigerant channel, low pressure phase refrigerant channel and coolant channel | Gottfried Duerr, Herbert Hofmann, Christoph Walter | 2018-04-17 |
| 9874405 | Heat exchanger | Gottfried Duerr, Martin Kaspar, Wolfgang Seewald, Siegfried Tews, Christoph Walter | 2018-01-23 |
| 9097469 | Header for a condenser | Kurt Molt | 2015-08-04 |
| 8985193 | Heat exchanger | Stefan Hirsch, Kurt Molt | 2015-03-24 |