| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 13 | |
| #2 | EPO (European Patent Office) | 6 | |
| #3 | Republic of Korea | 6 | |
| #4 | Canada | 4 | |
| #5 | Ukraine | 3 | |
| #6 | India | 2 | |
| #7 | Australia | 1 | |
| #8 | Chile | 1 | |
| #9 | Colombia | 1 | |
| #10 | EAPO (Eurasian Patent Organization) | 1 | |
| #11 | New Zealand | 1 | |
| #12 | Russian Federation | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Thermal processes | |
| #3 | Materials and metallurgy | |
| #4 | Chemical engineering | |
| #5 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zhu Shucheng | 39 |
| #2 | Wang Xibin | 14 |
| #3 | Cao Guochao | 13 |
| #4 | Huang Xiangyun | 13 |
| #5 | Liu Wei | 13 |
| #6 | Cao Guocaho | 1 |
| #7 | Hwang Xiangyun | 1 |
| #8 | Lui Wei | 1 |
| #9 | Zhu Chucheng | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2012055127A1 | Environment servo type clean metal casting mold |