| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 6 | |
| #2 | United States | 6 | |
| #3 | Australia | 2 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology | |
| #3 | Mechanical elements | |
| #4 | Basic materials chemistry | |
| #5 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sabet H | 7 |
| #2 | Sabet Huschang | 1 |
| #3 | Eckhardt Dietrich | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3820512A | Rotary piston engine having mixture turbulence creating piston configurations | |
| US3840238A | Sealing ring | |
| US3857369A | Rotary piston engine with auxiliary chamber on its casing | |
| US3779215A | Intake and exhaust arrangement for a rotary-piston internal combustion engine | |
| US3776201A | Exhaust arrangement in a rotary-piston internal combustion engine | |
| US3736080A | Rotary-piston internal-combustion engine |