| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 4 | |
| #2 | Canada | 2 | |
| #3 | United States | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Argentina | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | New Zealand | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Diagnosis and surgery | |
| #2 | Syringes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Shang Jingjing | 13 |
| #2 | Shang Jianzhong | 13 |
| #3 | Xia Shujie | 2 |
| #4 | Yu Huarong | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO2018141257A1 | Circumcision equipment | |
| CN106994034A | A kind of knob opening device and Foreskin loop cutter, its assemble method and application method | |
| CN106994033A | A kind of visual operation prepuce cutting stitching instrument | |
| CN107007331A | A kind of built-in prepuce cutting stitching instrument with instruction device |