Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9757675 | Partial wall-flow filter and method | Achim Karl-Erich Heibel, Pushkar Tandon | 2017-09-12 |
| 9675919 | Method to enhance the ash storage capacity of a particulate filter | Thorsten Rolf Boger, Yunfeng Gu | 2017-06-13 |