| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 8 | |
| #2 | China | 5 | |
| #3 | Australia | 3 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Environmental technology | |
| #3 | Civil engineering | |
| #4 | Chemical engineering | |
| #5 | Measurement | |
| #6 | Surface technology and coating | |
| #7 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Climate change mitigation in goods production | |
| #2 | Metal production and refining | |
| #3 | Earth drilling | |
| #4 | Compounds containing metals | |
| #5 | Cleaning | |
| #6 | Electrolytic metal production | |
| #7 | Analysing materials | |
| #8 | Fluid heaters | |
| #9 | Separation | |
| #10 | Furnaces |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yu Huanrong | 4 |
| #2 | Li Jihong | 4 |
| #3 | Lin Guorong | 4 |
| #4 | Tan Yaofeng | 3 |
| #5 | Liu Yan | 3 |
| #6 | Zhao Zhijian | 2 |
| #7 | Liang Yulan | 2 |
| #8 | Peng Ling | 2 |
| #9 | He Xiaolin | 2 |
| #10 | Deng Guoqing | 2 |
| Publication | Filing date | Title |
|---|---|---|
| CN101906643A | High lead bismuth silver alloy electrolysis deleading process | |
| CN101906536A | On-site extraction, drainage and liquid collection process with auxiliary tunnels | |
| CN101905180A | Jaw crusher lining board | |
| CN101845557A | Shaft furnace, copper water bag and rotary furnace combined type fire refining process for raw red copper | |
| CN101874996A | Inflatable elevating agitator tank |