Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12215614 | Exhaust gas system for a hydrogen combustion engine | — | 2025-02-04 |
| 12097752 | Heating system for a vehicle and process for heating a vehicle | — | 2024-09-24 |
| 12049839 | Exhaust gas heating unit | — | 2024-07-30 |
| 11781459 | Heating unit for an exhaust-gas system of an internal combustion engine | — | 2023-10-10 |
| 11698012 | Exhaust gas heating element | — | 2023-07-11 |
| 11572817 | Exhaust gas heating arrangement | — | 2023-02-07 |
| 11015507 | Exhaust gas/reactant mixing assembly unit | — | 2021-05-25 |
| 11008912 | Exhaust gas heating element | — | 2021-05-18 |
| 11002169 | Process for manufacturing an exhaust system and exhaust system | Bernd Weller | 2021-05-11 |
| 10934919 | Exhaust system | Bernd Weller | 2021-03-02 |
| 10815857 | Mixing device | — | 2020-10-27 |
| 10502111 | Exhaust system for an internal combustion engine and method for operating an exhaust system | Fabian Frobenius, Bernd Weller | 2019-12-10 |
| 10465587 | Muffler for an exhaust system of an internal combustion engine, especially for motor vehicles with hybrid drive | Jan Krüger | 2019-11-05 |
| 10422263 | Exhaust system for an internal combustion engine | — | 2019-09-24 |
| 10281048 | Three-way flap valve with curved valve flap | Frank Sühnel, Eduard-Horst Kast, Markus Birgler | 2019-05-07 |
| 10190460 | Device and method for release of reactant into the exhaust gas stream of an internal combustion engine | — | 2019-01-29 |
| 10156172 | Device for release of reactant into the exhaust gas stream of an internal combustion engine | — | 2018-12-18 |
| 10077696 | Exhaust system with reactive heating system | — | 2018-09-18 |
| 9982570 | Stacked plate evaporator | — | 2018-05-29 |
| 9954157 | Thermoelectric generator for exhaust systems and contact member for a thermoelectric generator | Fabian Frobenius, Matthias Hense | 2018-04-24 |
| 9709351 | Heat exchanger | Markus Birgler, Matthias Feuerbach, Marc Hartmann, Jurgen Schweizer, Rouven Egger +3 more | 2017-07-18 |
| 9709350 | Heat exchanger | Markus Birgler, Matthias Feuerbach, Marc Hartmann, Jurgen Schweizer, Rouven Egger +2 more | 2017-07-18 |
| 9587550 | Exhaust system | — | 2017-03-07 |
| 9494367 | Finned tube heat transfer device | — | 2016-11-15 |
| 9433906 | Mixing element | — | 2016-09-06 |