Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9366179 | Linear actuation for continuously variable-stroke cycle engine | Hailuat D. Yan | 2016-06-14 |
| 9133763 | Accommodating piston seat for differential-stroke cycle engines | — | 2015-09-15 |
| 8875674 | Differential-stroke internal combustion engine | — | 2014-11-04 |
| 8851031 | Piston-train guide apparatus and method | — | 2014-10-07 |
| 8739754 | Accommodating piston seat for differential-stroke cycle engines | — | 2014-06-03 |
| 5243938 | Differential stroke internal combustion engine | — | 1993-09-14 |