| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 2 | |
| #2 | Canada | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Spain | 2 | |
| #5 | United States | 2 | |
| #6 | Switzerland | 1 | |
| #7 | India | 1 | |
| #8 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Rotary pistons | |
| #2 | Climate change mitigation in transportation | |
| #3 | Internal-combustion piston engines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pelekis Emmanouil Andreas | 6 |
| #2 | Pelekis Emmanouil A | 4 |
| #3 | Pellekis Emmanuel A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR870000777B1 | Rotary-piston engines | |
| US4312629A | Universal rotating machine for expanding or compressing a compressible fluid | |
| US4321897A | Internal combustion engine |