| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 6 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | Canada | 1 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Semiconductors | |
| #3 | Control | |
| #4 | Surface technology and coating | |
| #5 | Machine tools | |
| #6 | Computer technology | |
| #7 | Optics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Xu Xixiang | 4 |
| #2 | Guo Zheng | 3 |
| #3 | Hu Dezheng | 2 |
| #4 | Peng Fuguo | 2 |
| #5 | Yu Cao | 2 |
| #6 | Li Yuanmin | 2 |
| #7 | Huang Tongyang | 2 |
| #8 | Wang Xudong | 2 |
| #9 | Cai Cen | 2 |
| #10 | Yang Miao | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO2019080513A1 | Optical character recognition vision-based recognition system |