Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11725614 | Filter arrangement | Volker Kuemmerling, Thomas Jessberger, Andreas Weber, Michael Metzger, Bernhard Gau +2 more | 2023-08-15 |
| 10605210 | Filter arrangement | Volker Kuemmerling, Thomas Jessberger, Andreas Weber, Michael Metzger, Bernhard Gau +2 more | 2020-03-31 |
| 8919492 | Adsorption unit and absorption muffler of an intake manifold of an internal combustion engine | Michael Metzger, Johannes Stuerner, Armin Ludmann | 2014-12-30 |
| 8863717 | Intake device of an internal combustion engine | Michael Metzger | 2014-10-21 |