| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Canada | 5 | |
| #3 | China | 5 | |
| #4 | EPO (European Patent Office) | 5 | |
| #5 | WIPO (World Intellectual Property Organization) | 5 | |
| #6 | Republic of Korea | 4 | |
| #7 | Israel | 3 | |
| #8 | Mexico | 3 | |
| #9 | Australia | 2 | |
| #10 | Brazil | 2 | |
| #11 | South Africa | 2 | |
| #12 | India | 1 | |
| #13 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology | |
| #3 | Mechanical elements | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Internal-combustion piston engines | |
| #2 | Rotary pistons | |
| #3 | Climate change mitigation in transportation | |
| #4 | Rotary-pistons | |
| #5 | Non-positive-displacement pumps | |
| #6 | Gearing | |
| #7 | Pistons and sealings | |
| #8 | Parachutes | |
| #9 | Steam turbines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Anderson William | 21 |
| #2 | Lukaczyk William | 21 |
| #3 | Wooldridge Joseph B | 19 |
| #4 | Lukaczyk Trent | 14 |
| #5 | Meldolesi Riccardo | 10 |
| #6 | Anderson William R | 10 |
| #7 | Roach Michael W | 10 |
| #8 | Lacy Clive B | 5 |
| #9 | Joseph B Wooldridge | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO2020113109A1 | Rotary engine with recirculating arc roller power transfer | |
| CN107709703A | The how independent profile rotary machine of single chamber | |
| US2016298536A1 | Single chamber multiple independent contour rotary machine | |
| US2015315912A1 | Rotary machine | |
| CN106030037A | Rotary machine | |
| MX2014010967A | Idar-ace inverse displacement asymmetric rotating alternative core engine. | |
| WO2010111557A2 | Inverse displacement asymmetric rotary (idar) engine | |
| BR0312300A | Asymmetric rotary motor with continuous torque reverse displacement |