| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 3 | |
| #2 | Australia | 2 | |
| #3 | Brazil | 2 | |
| #4 | Canada | 2 | |
| #5 | China | 2 | |
| #6 | EPO (European Patent Office) | 2 | |
| #7 | Mexico | 2 | |
| #8 | Russian Federation | 2 | |
| #9 | South Africa | 2 | |
| #10 | Philippines | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Implantable devices | |
| #2 | Diagnosis and surgery | |
| #3 | Object sterilising |
| # | Name | Total Patents |
|---|---|---|
| #1 | Chen Yilong | 16 |
| #2 | Huang Wei | 15 |
| #3 | Zhao Xiangqian | 8 |
| #4 | Yilong Chen | 4 |
| #5 | Wei Huang | 4 |
| #6 | Xiangqian Zhao | 2 |
| #7 | Qiu Jiantao | 1 |
| #8 | Shen Bin | 1 |
| #9 | Wu Meizhou | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2021047604A1 | Intracavitary implant structure and vena cava filter having said structure | |
| BR112018072207A2 | inferior vena cava filter | |
| CN108472031A | Occluder for left auricle |