| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 4 | |
| #2 | China | 3 | |
| #3 | EPO (European Patent Office) | 1 | |
| #4 | Republic of Korea | 1 | |
| #5 | Singapore | 1 | |
| #6 | Taiwan | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Machine tools | |
| #3 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Alloys | |
| #2 | Soldering, welding and flame cutting | |
| #3 | Cameras |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ma Jusheng | 12 |
| Publication | Filing date | Title |
|---|---|---|
| CN103042315A | Heat-resistant and moisture-resistant low-melting-point lead-free solder alloy | |
| WO2007014529A1 | A low melting point lead-free solder alloy | |
| CN1718797A | Tin silver copper nickel aluminium series leadless welding flux alloy | |
| CN1677230A | Passive nano type projection displaying screen preparing method |