Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11992806 | Four-way conversion catalyst having improved filter properties | Florian Waltz, Attilio Siani, Thomas Schmitz, Stephan Siemund, David SCHLERETH | 2024-05-28 |
| 11970661 | Combined catalytic viscosity reducing system and a use of the combined system | Xuemin Yan, Peiyue Wu, Huan Yang, Zhaofei Ma, Zhongfu Cheng +1 more | 2024-04-30 |
| 11946405 | Four-way conversion catalyst for the treatment of an exhaust gas stream | David SCHLERETH, Stephen Siemund, Thomas Schmitz, Attilio Siani, Florian Waltz | 2024-04-02 |