Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9995213 | Asymmetrically-shaped combustion chamber for opposed-piston engines | Ryan G. MacKenzie, Rishikesh Venugopal | 2018-06-12 |
| 9631549 | Fuel injection with swirl spray patterns in opposed-piston engines | Clark A. Klyza, Fabien G. Redon | 2017-04-25 |
| 9211797 | Combustion chamber construction with dual mixing regions for opposed-piston engines | Ryan G. MacKenzie | 2015-12-15 |