| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 9 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | China | 2 | |
| #4 | United States | 2 |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Macromolecular compounds compositions | |
| #3 | Special macromolecular compounds | |
| #4 | Special macromolecular compounds | |
| #5 | Soaps | |
| #6 | Coating compositions | |
| #7 | Mixing | |
| #8 | Compounding ingredients | |
| #9 | Water treatment | |
| #10 | Building materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cao Tian | 15 |
| #2 | Liu Yang | 10 |
| #3 | Huang Wei | 9 |
| #4 | Zhang Zhen | 7 |
| #5 | Yang Youzhong | 5 |
| #6 | Wu Fei | 3 |
| #7 | Hou Wei | 3 |
| #8 | Anthony K Dotse | 2 |
| #9 | Chen Yujuan | 2 |
| #10 | Jiao Yingchun | 2 |
| Publication | Filing date | Title |
|---|---|---|
| CN107930187A | A kind of defoaming composition for aqueous woodware paint | |
| CN107381699A | A kind of defoamer for percolate and preparation method thereof |