Xiaoping ZHANG

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Ningbo City, CN

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Patents Applicationslast 30 patents

Information Patent Application
RO PURIFIER WITH PROVISION TO DISPENSE HOT OR COLD WATER
- Publication number 20250042778
- Publication date Feb 6, 2025
- Zhejiang Qinyuan Water Treatment S. T. Co., Ltd.
- Junbo GUO
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
MEMBRANE ELEMENT AND PROCESS FOR MAKING THE SAME
- Publication number 20220023801
- Publication date Jan 27, 2022
- Zhejiang Qinyuan Water Treatment S. T. Co., Ltd.
- Xuefang CHEN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE