Jingyan Yang

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Mosquito repellent composition, preparation method and application...
- Patent number 11,375,721
- Issue date Jul 5, 2022
- LOOBI (GUANGZHOU) HEALTH INDUSTRY CO., LTD
- Yichun Li
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
Mosquito repellent composition, preparation method and application...
- Publication number 20220211051
- Publication date Jul 7, 2022
- LOOBI (GUANGZHOU) HEALTH INDUSTRY CO., LTD
- YICHUN LI
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING