Chunliang Yuan

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Foldable tent
- Patent number 11,230,858
- Issue date Jan 25, 2022
- Chunliang Yuan
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
FOLDING CHAIR
- Publication number 20240138571
- Publication date May 2, 2024
- WITH-U E-COMMERCE (SHANGHAI) CO., LTD.
- Chunliang YUAN
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
COLLAPSIBLE CANOPY
- Publication number 20230220699
- Publication date Jul 13, 2023
- ZHEJIANG HUIGUAN LEISURE PRODUCTS CO., LTD.
- Chunliang Yuan
- E04 - BUILDING