| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 11 | |
| #2 | United States | 9 | |
| #3 | WIPO (World Intellectual Property Organization) | 7 | |
| #4 | Brazil | 4 | |
| #5 | Hungary | 3 | |
| #6 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Diagnosis and surgery | |
| #2 | Rotary-pistons |
| # | Name | Total Patents |
|---|---|---|
| #1 | Chen Wangdong | 24 |
| #2 | Pei Yongwang | 8 |
| #3 | Wang Zongshun | 7 |
| #4 | Ding Shuicheng | 7 |
| #5 | Chen Zhi | 7 |
| #6 | Shu Tuo | 7 |
| #7 | Lin Jiang | 7 |
| #8 | Sun Min | 7 |
| #9 | Liu Kai | 7 |
| #10 | Guo Yi | 6 |
| Publication | Filing date | Title |
|---|---|---|
| BR112017014068A2 | endoscopic surgery stitching and cutting head set | |
| EP3241505A1 | Nail head assembly and suturing and cutting apparatus for endoscopic surgery | |
| US2018132878A1 | Suturing and cutting apparatus for endoscopic surgery | |
| US2017000484A1 | Linear cutting stapler | |
| EP2939611A1 | Circular stapler and staple head assembly thereof | |
| EP2752161A1 | Guiding device | |
| EP1964523A1 | A tubular stapler with an automatic safety mechanism |