| # | Country | Total Patents | |
|---|---|---|---|
| #1 | South Africa | 6 | |
| #2 | EAPO (Eurasian Patent Organization) | 4 | |
| #3 | EPO (European Patent Office) | 4 | |
| #4 | Brazil | 2 | |
| #5 | Canada | 2 | |
| #6 | United States | 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 | 17 |
| #2 | Wang Xibin | 8 |
| #3 | Huang Xiangyun | 8 |
| #4 | Cao Guochao | 8 |
| #5 | Liu Wei | 8 |
| #6 | Shucheng Zhu | 2 |
| #7 | Guochao Cao | 1 |
| #8 | Wei Liu | 1 |
| #9 | Xibin Wang | 1 |
| #10 | Xiangyun Huang | 1 |