Yanding QIN

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Patents Grantslast 30 patents

Information Patent Grant
Treatment process and treatment system of enhanced up-flow multipha...
- Patent number 11,926,549
- Issue date Mar 12, 2024
- Guangxi Bossco Environmental Protection Agency
- Qifeng Yang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
TREATMENT PROCESS AND TREATMENT SYSTEM OF ENHANCED UP-FLOW MULTIPHA...
- Publication number 20210078887
- Publication date Mar 18, 2021
- GuangXi Bossco Environmental Protection Technology
- Qifeng YANG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE