Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11828211 | Method for operating an active oil separator and device for separating oil | Sven Birnbaum | 2023-11-28 |
| 7438051 | Method and device for supplying internal combustion engines with fuel | Leonhard Lang, Nicola Piantadosi | 2008-10-21 |
| 6901742 | Method for detecting the state of a catalytic converter system | Axel Lang, Uwe Kammann, Harald Loeck, Rudolf Krebs, Michael Daetz +2 more | 2005-06-07 |