Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11286836 | Method for monitoring an exhaust aftertreatment system of a combustion engine | Ralf Zimmerschied, Yunjie Lian | 2022-03-29 |
| 10774723 | Method and device for diagnosing a differential pressure sensor of a particle filter | Martin Brandt, Yunjie Lian | 2020-09-15 |
| 9957908 | Method for adapting valve timings of an internal combustion engine | Martin Brandt, Christian Linder, Ulrich Bauer, Markus Deissler | 2018-05-01 |