Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11536182 | Method and processing unit for ascertaining a catalytic converter state | Maik Unverricht, Michael Fey | 2022-12-27 |
| 11473476 | Method for diagnosing a plurality of lambda sensors | Michael Fey | 2022-10-18 |
| 11339696 | Method and device for diagnosing components of an exhaust gas system in an engine system that includes an internal combustion engine | Michael Fey, Maik Unverricht | 2022-05-24 |
| 11339697 | Lambda compensation with exhaust-gas burner | Michael Fey | 2022-05-24 |