| # | Country | Total Patents | |
|---|---|---|---|
| #1 | African Regional Industrial Property Organization | 2 | |
| #2 | China | 2 | |
| #3 | Republic of Korea | 2 | |
| #4 | New Zealand | 2 | |
| #5 | Ukraine | 2 | |
| #6 | WIPO (World Intellectual Property Organization) | 2 | |
| #7 | Canada | 1 | |
| #8 | Colombia | 1 | |
| #9 | EAPO (Eurasian Patent Organization) | 1 | |
| #10 | Israel | 1 | |
| #11 | Mexico | 1 | |
| #12 | Peru | 1 | |
| #13 | Singapore | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Steam engine plants | |
| #2 | Spring or inertia motors | |
| #3 | Steam generation | |
| #4 | Special non-positive-displacement engines | |
| #5 | Gas-turbine plants |
| # | Name | Total Patents |
|---|---|---|
| #1 | Liu Angfeng | 18 |
| Publication | Filing date | Title |
|---|---|---|
| CN102562198A | Novel method for generating high-speed airflow | |
| UA101795C2 | Temperature differential engine device |