| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 10 | |
| #2 | United States | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Cyclically operating valves | |
| #2 | Controlling combustion engines | |
| #3 | Servomotors |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lou Zheng | 13 |
| #2 | Wen Shao | 9 |
| #3 | Deng Qiangquan | 4 |
| #4 | Zhu Guoming | 2 |
| #5 | Yu Mengjin | 2 |
| #6 | Zheng Lou | 1 |
| #7 | Guoming Zhu | 1 |
| #8 | Sun Ming | 1 |
| #9 | Zhang Yunhai | 1 |
| #10 | Shao Wen | 1 |
| Publication | Filing date | Title |
|---|---|---|
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