Shizhu Qian

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Wenzhou City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Faucet shell and faucet made of such shell
- Patent number 12,024,865
- Issue date Jul 2, 2024
- Shizhu Qian
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Valve element cover plate and shower faucet made thereof
- Patent number 11,851,859
- Issue date Dec 26, 2023
- Shizhu Qian
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
Valve Element Cover Plate and Shower Faucet Made Thereof
- Publication number 20230399829
- Publication date Dec 14, 2023
- Wenzhou Yisheng Sanitary Ware Co., Ltd.
- Shizhu Qian
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Filter-type Valve Element Cover Plate and Shower Faucet Made Thereof
- Publication number 20230383506
- Publication date Nov 30, 2023
- Wenzhou Yisheng Sanitary Ware Co., Ltd.
- Shizhu Qian
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
FAUCET SHELL AND FAUCET MADE OF SUCH SHELL
- Publication number 20230061897
- Publication date Mar 2, 2023
- Wenzhou Yisheng Sanitary Ware Co., Ltd.
- Shizhu Qian
- E03 - WATER SUPPLY SEWERAGE