| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Taiwan | 3 | |
| #2 | Australia | 1 | |
| #3 | Canada | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | India | 1 | |
| #6 | Republic of Korea | 1 | |
| #7 | Philippines | 1 | |
| #8 | United States | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Rotary-pistons | |
| #2 | Rotary pistons | |
| #3 | Pumps |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yang Gene Huang | 6 |
| #2 | Yang Gene-Huang | 5 |
| #3 | Yang Shun-Ji | 3 |
| #4 | Yang Shun Ji | 3 |
| Publication | Filing date | Title |
|---|---|---|
| AU2012384311A1 | Vane-type fluid transmission apparatus | |
| TW200909687A | H type radial pump | |
| WO2007051360A1 | A radially sliding pump | |
| US5304046A | Fluid transport device |