Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10330054 | Systems and method for an exhaust gas recirculation cooler coupled to a cylinder head | Theodore Beyer, Charles Joseph Patanis, Jody Michael Slike | 2019-06-25 |
| 9664153 | Engine with exhaust gas recirculation | Theodore Beyer, Charles Joseph Patanis, Jody Michael Slike, John Christopher Riegger | 2017-05-30 |
| 4193744 | Compressor valve | — | 1980-03-18 |