Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143149 | Cobra head air intake ports | Terry D. Partridge, Steven L. Leffler, Kartikeya Tyagi, Amit Kulkarni, Pallav Jha | 2021-10-12 |
| 11098681 | Cobra head air intake ports and intake manifolds | Terry D. Partridge, Steven L. Leffler, Kartikeya Tyagi, Amit Kulkarni, Pallav Jha | 2021-08-24 |
| 11047334 | Intake chamber air diffusing feature in an opposed-piston engine | James R. Shaw | 2021-06-29 |