Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10502107 | Exhaust gas after-treatment unit for an internal combustion engine and procedure for using a drive mechanism with such an exhaust gas after-treatment unit | Johannes Bleckmann, Claudia Essmann, Alexander Massner, Michael Stiller | 2019-12-10 |
| 10287939 | Exhaust gas after-treatment unit for an internal combustion engine | Johannes Bleckmann, Claudia Essmann, Alexander Massner, Michael Stiller | 2019-05-14 |