| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 39 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Water treatment | |
| #2 | Mixing | |
| #3 | Drying solid materials by removing liquid |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wang Hailong | 39 |
| Publication | Filing date | Title |
|---|---|---|
| CN109806348A | A kind of composition and its application with hypoglycemic antihypertensive effect | |
| CN108585418A | A kind of improved sludge treating system | |
| CN108640464A | A kind of sludge treating system |