Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8524182 | Catalyzed soot filter with layered design | Gerd Grubert, Alfred Punke, Ruediger Wolff, Stanley Roth, Yuejin Li +2 more | 2013-09-03 |
| 8329607 | Layered diesel oxidation catalyst composites | M. Shahjahan Kazi, Michel Deeba, Alfred Punke, Torsten Wolfgang Mueller-Stach, Gerd Grubert +6 more | 2012-12-11 |
| 8252258 | Diesel oxidation catalyst with layer structure for improved hydrocarbon conversion | Torsten W. Müller-Stach, Alfred Punke, Gerd Grubert, Attilio Siani, Corinna Freitag | 2012-08-28 |
| 8211392 | Diesel oxidation catalyst composite with layer structure for carbon monoxide and hydrocarbon conversion | Gerd Grubert, Alfred Punke, Torsten W. Müller-Stach, Attilio Siani, Stanley A. Roth +5 more | 2012-07-03 |
| 7754171 | Multilayered catalyst compositions | Shau-Lin F. Chen, Knut Wassermann, Stephan Siemund, Tian Luo, Jin Sakakibara +1 more | 2010-07-13 |