Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11066062 | Systems and methods for reducing engine compression torque | Ralph Wayne Cunningham, Joseph Norman Ulrey, William C. Cole, Ross Dykstra Pursifull | 2021-07-20 |
| 10907558 | Systems and methods for a split exhaust engine system | Joseph Norman Ulrey, Julian Barnaby Corona, Daniel Paul Madison | 2021-02-02 |