| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | China | 1 | |
| #5 | Republic of Korea | 1 | |
| #6 | Russian Federation | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Syringes | |
| #2 | Diagnosis and surgery |
| # | Name | Total Patents |
|---|---|---|
| #1 | Luo Wen-Fu | 7 |
| #2 | Lin Li-Yu | 5 |
| #3 | Li-Yu Lin | 1 |
| #4 | Luo Wen Fu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2020114125A1 | Catheter for guiding body fluid | |
| CN110290745A | The syringe of pressure change can be detected | |
| US2016144126A1 | Methods and devices for safely positioning a needle syringe in a body cavity |