Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12270483 | Device for controlling a flow rate and expanding a fluid in a fluid circuit and method for operating the device | Daniel Zens, Gregor Dünnwald | 2025-04-08 |
| 10697405 | Exhaust gas cooler and exhaust gas recirculation system with an exhaust gas cooler | Petr Sispera, Jürgen Nothbaum, Jiri Tomecek | 2020-06-30 |
| 10590816 | Rolled fin spiral EGR cooler | Peter G. Diehl, Petr Sispera | 2020-03-17 |
| 10458313 | Multifunctional rotary valve module | L'uboslav Kollár, Ji{hacek over (r)}í Bazala, Guillaume Hebert, Ivo Vaverka | 2019-10-29 |
| 10151277 | High and low pressure EGR with a common valve housing | Peter G. Diehl, Stojan Cucuz | 2018-12-11 |
| 9556824 | Integration of forced EGR/EGR-pump into EGR-cooler | Peter G. Diehl | 2017-01-31 |