| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 | |
| #2 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Engines, pumps and turbines | |
| #3 | Civil engineering | |
| #4 | Control | |
| #5 | Machines | |
| #6 | Measurement | |
| #7 | Packaging and shipping | |
| #8 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Servomotors | |
| #2 | Pumps | |
| #3 | Scaffolding | |
| #4 | Unspecified technologies | |
| #5 | Measuring length, angles and areas | |
| #6 | Dredging | |
| #7 | Registering devices | |
| #8 | Load transportation vehicles | |
| #9 | Manipulators | |
| #10 | Systems controlling non-electric variables |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yi Xiaogang | 14 |
| #2 | Liu Yongdong | 4 |
| #3 | Zhou Xiang | 3 |
| #4 | Chen Bingbing | 3 |
| #5 | Zhou Jihui | 2 |
| #6 | Zhang Tianqi | 1 |
| #7 | Mo Xiaoqi | 1 |
| #8 | Li Liangrong | 1 |
| #9 | Wang Wei | 1 |
| #10 | Chen Antao | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2012224983A1 | Multi-way valve, hydraulic device and concrete pump vehicle | |
| CN1305041A | Autocontrol method for speed-varying box of bulldozer |