| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 12 |
| # | Industry | |
|---|---|---|
| #1 | Surface technology and coating | |
| #2 | Environmental technology | |
| #3 | Materials and metallurgy |
| # | Name | Total Patents |
|---|---|---|
| #1 | Qiu Xueming | 12 |
| #2 | Zhou Jianhua | 12 |
| #3 | Zhang Zhen | 12 |
| #4 | Zhou Yixue | 12 |
| Publication | Filing date | Title |
|---|---|---|
| CN108277352A | A kind of quick recycling noble metal tool of environmental protection based on activated carbon | |
| CN108642521A | A kind of environmental protection quick separating recycling precious metal ion device | |
| CN107268030A | It is a kind of to carry golden product without cyanogen environmental protection |