Lefan Li

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Zhanjiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
All-weather solar seawater desalination device and method
- Patent number 12,350,604
- Issue date Jul 8, 2025
- Guangdong Ocean University
- Jingyuan Guo
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Composite antibacterial hydrogel dressing, preparation method and a...
- Patent number 12,151,046
- Issue date Nov 26, 2024
- Guangdong Ocean University
- Zhang Hu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composite material for rapid blood clotting and preparation method...
- Patent number 11,992,563
- Issue date May 28, 2024
- Guangdong Ocean University
- Zhang Hu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for preparing carbon nanotube/polyacrylic acid hydrogel, pro...
- Patent number 11,958,946
- Issue date Apr 16, 2024
- Guangdong Ocean University
- Lefan Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Composite hydrogel sponge and its preparation method and applicatio...
- Patent number 11,834,351
- Issue date Dec 5, 2023
- Guangdong Ocean University
- Lefan Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
ALL-WEATHER SOLAR SEAWATER DESALINATION DEVICE AND METHOD
- Publication number 20250144544
- Publication date May 8, 2025
- Guangdong Ocean University
- Jingyuan GUO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOSITE ANTIBACTERIAL HYDROGEL DRESSING, PREPARATION METHOD AND A...
- Publication number 20240277894
- Publication date Aug 22, 2024
- Guangdong Ocean University
- Zhang Hu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITE MATERIAL FOR RAPID BLOOD CLOTTING AND PREPARATION METHOD...
- Publication number 20230338607
- Publication date Oct 26, 2023
- Guangdong Ocean University
- Zhang Hu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PREPARING CARBON NANOTUBE/POLYACRYLIC ACID HYDROGEL, PRO...
- Publication number 20230312840
- Publication date Oct 5, 2023
- Guangdong Ocean University
- Lefan Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...