Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10957923 | Preventing the formation of black ice as a result of exhaust water from motor vehicles | Guenter Hans Grosch, Thomas Werner STEINKOPF, Stephan Strahl, Rolf Loeffler | 2021-03-23 |
| 10947883 | Methods and systems for adjusting exhaust gas flow through an aftertreatment device | Felix Goebel, Guenter Hans Grosch, Richard Fritsche | 2021-03-16 |