Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8534259 | Rotary piston internal combustion engine | Huschmand Sabet | 2013-09-17 |
| 5722361 | Internal combustion engine with pistons that rotate about a center line | Huschang Sabet, Willi Springer | 1998-03-03 |
| 5324182 | Rotating piston internal combustion engine with ring gear elastically coupled to the housing | Huschang Sabet | 1994-06-28 |
| 4370109 | Rotary piston-internal combustion engine having a central axis | Huschang Sabet | 1983-01-25 |