Dongyang Wei

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Xiamen, CN

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 11,445,826
- Issue date Sep 20, 2022
- Dongyang Wei
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
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- Publication number 20220183464
- Publication date Jun 16, 2022
- Xiamen Sheng Cheng Xin Technology Co., Ltd.
- Dongyang Wei
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...