Junying LI

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Charging base with dust collector
- Patent number D1006730
- Issue date Dec 5, 2023
- Shenzhen Hua Xin Information Technology CO., Ltd
- Junying Li
- D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents

Information Patent Application
GARBAGE COLLECTION SYSTEM FOR SWEEPING ROBOT
- Publication number 20220369888
- Publication date Nov 24, 2022
- SHENZHEN HUA XIN INFORMATION TECHNOLOGY CO., LTD.
- Junying LI
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...