Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11813569 | Exhaust muffler, two-stroke engine or four-stroke engine having an exhaust muffler, and catalytic converter for an exhaust muffler | Niels Kunert, Dietmar Widmann, Martin Christoph Arenz, Michael Dietenberger, Johannes Alber +2 more | 2023-11-14 |
| 9981250 | Method for preparing catalyst composition for exhaust gas after-treatment | Ansgar Wille, Martina Kemmer | 2018-05-29 |
| 9789479 | Catalyst with highly annealed Pd layer | Ansgar Wille, Christian Breuer | 2017-10-17 |
| 9511360 | Catalytically effective composition for a multilayer catalyst for exhaust gas after-treatment of combustion exhaust gases | Ansgar Wille, Martina Kemmer | 2016-12-06 |