Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149609 | Aftertreatment system for mixing a reductant in an exhaust gas flowing therethrough | Ken Hummel, John Ringstad | 2021-10-19 |
| 11105240 | Systems and methods for controlling a shut-off valve of a dosing control system | Joseph A. Hudson, Thomas R. Nelson, Paul M. Hauser, Sandeep Sarabudla, Brian James Witsaman | 2021-08-31 |
| 10697342 | Resonant mixers for reducing reductant deposits | Ronald Hale | 2020-06-30 |
| 9989564 | Lossless over-current detection circuit for Royer oscillators and push-pull converters | Peter Cheung | 2018-06-05 |
| 9780642 | Energy recovery snubber | Andrew John Skinner | 2017-10-03 |
| 9677445 | Selective dosing module control system | Rafael Nunez, Ken Hummel, Justin Kruer, Tyler Kent Lorenz, Farshad Farid +1 more | 2017-06-13 |
| 9551251 | Selective dosing module control system | Rafael Nunez, Ken Hummel, Justin Kruer, Tyler Kent Lorenz, Farshad Farid +1 more | 2017-01-24 |
| 9444326 | Sepic-type voltage converter | Andrew John Skinner, Carlos Toyos Bada | 2016-09-13 |
| 9297286 | Aftertreatment system for an engine | Justin Kruer, John Ringstad, Ken Hummel | 2016-03-29 |
| 9192892 | Selective dosing module control system | Rafael Nunez, Ken Hummel, Justin Kruer, Tyler Kent Lorenz, Farshad Farid +1 more | 2015-11-24 |
| 9057312 | System and apparatus for reducing reductant deposit formation in exhaust aftertreatment systems | Achuth Munnannur, Mihai Chiruta, Matt Young, Deepesh Goyal, Karthik Muruganantham +1 more | 2015-06-16 |