| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 70 | |
| #2 | EPO (European Patent Office) | 34 | |
| #3 | United States | 30 | |
| #4 | Republic of Korea | 11 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Electrical machinery and energy | |
| #3 | Mechanical elements | |
| #4 | Thermal processes | |
| #5 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Rotary-pistons | |
| #2 | Dynamo-electric machines | |
| #3 | Shafts | |
| #4 | Refrigerators | |
| #5 | Rotary pistons | |
| #6 | Pumps | |
| #7 | Air-conditioning | |
| #8 | Special measuring | |
| #9 | Electric machines not otherwise provided for | |
| #10 | Non-positive-displacement pumps |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hu Yusheng | 85 |
| #2 | Xu Jia | 28 |
| #3 | Wei Huijun | 26 |
| #4 | Zhang Xiaobo | 22 |
| #5 | Liu Jianning | 22 |
| #6 | Ren Liping | 22 |
| #7 | Zhang Fang | 20 |
| #8 | Gong Gao | 20 |
| #9 | Tian Siyuan | 20 |
| #10 | Huang Hui | 19 |
| Publication | Filing date | Title |
|---|---|---|
| WO2018076835A1 | Compressor, air conditioning system, and vehicle | |
| WO2016188461A1 | Magnetic bearing control method and control device |