| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 8 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Medical technology | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Pumps | |
| #2 | Pistons and sealings | |
| #3 | Syringes | |
| #4 | Diagnosis and surgery | |
| #5 | Venting or aerating devices | |
| #6 | Pipes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Luo Fengling | 8 |
| #2 | Sun Guangyu | 4 |
| #3 | Wu Yan | 2 |
| #4 | Wang Liangji | 2 |
| Publication | Filing date | Title |
|---|---|---|
| EP3754195A1 | Elastic piston and high-pressure pumping system | |
| WO2019104680A1 | Uterine resection tool | |
| WO2019104686A1 | Water jet arthroscope |