Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11447002 | Electric propulsion, suspension, and steering systems | Rod Hadi, Thomas Watson, Jeff DeBoer, Scott W. Stevens | 2022-09-20 |
| 9334774 | Control system and method for preventing hydrocarbon slip during particulate matter filter regeneration | Julian C. Tan, John Zeilstra, Christoph Thoele | 2016-05-10 |
| 8424290 | Method and system for controlling an engine during diesel particulate filter regeneration at idle conditions | Julian C. Tan, John Zeilstra, Christoph Thoele | 2013-04-23 |
| 8215294 | Method and system for controlling an engine during diesel particulate filter regeneration warm-up | Julian C. Tan, John Zeilstra, Christoph Thoele | 2012-07-10 |