Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149614 | Systems and method for exhaust warm-up strategy | Jason Ronald Smith, Michael Hopka | 2021-10-19 |
| 11092453 | Systems and methods for particulate filter regeneration | Michael Hopka | 2021-08-17 |
| 10961893 | Systems and methods for particulate filter regeneration | Cory Scott Hendrickson, Michael Hopka | 2021-03-30 |
| 10934979 | Methods and system diagnosing a variable geometry compressor for an internal combustion engine | Michiel J. Van Nieuwstadt, David R. Hanna | 2021-03-02 |
| 10900447 | Method and system for emissions reduction | Liangjun Hu, Kang Song | 2021-01-26 |