Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10865706 | Spherical linear two stroke engine | Cliff Carlson | 2020-12-15 |
| 8499729 | Super charged engine | Cliff Carlson | 2013-08-06 |
| 7823546 | Super charged engine | Cliff Carlson | 2010-11-02 |
| 5070827 | Low mass valve lifters | John J. Krieg, Christopher M. De Minco, Wayne S. Harris, Michael J. Fox | 1991-12-10 |