| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 15 | |
| #2 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Machines | |
| #3 | Computer technology | |
| #4 | Audio-visual technology | |
| #5 | IT methods for management | |
| #6 | Materials and metallurgy | |
| #7 | Environmental technology | |
| #8 | Machine tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wang Xiaojun | 7 |
| #2 | Mei Wenhui | 7 |
| #3 | Liao Pingqiang | 6 |
| #4 | Du Weichong | 5 |
| #5 | Dun Shijun | 5 |
| #6 | Xu Zhenhua | 3 |
| #7 | Ruan Lifeng | 1 |
| #8 | Xu Zhen Hua | 1 |
| #9 | Ruan Li Feng | 1 |
| #10 | Mi Xiaodong | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2020151000A1 | Digital double-sided photolithography or exposure system and method |