Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11174809 | Controlling an internal combustion engine system | Yi Han, David O. Richards, Michael Ryan Buehner, Gregory James Hampson | 2021-11-16 |
| 10995683 | Acoustic knock detection in dual-fuel engines | Suraj Nair | 2021-05-04 |
| 10935449 | Dual fuel combustion intensity | Gregory James Hampson, Suraj Nair, Jeffrey Carlson | 2021-03-02 |