Xiaoxin Cao

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Shortcut nitrification method for sewage treatment
- Patent number 12,297,133
- Issue date May 13, 2025
- Xinkai Environment Investment Co., Ltd.
- Feng Hou
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
SHORTCUT NITRIFICATION METHOD FOR SEWAGE TREATMENT
- Publication number 20230150855
- Publication date May 18, 2023
- SDIC Xinkai Water Environment Investment Co., Ltd.
- Feng HOU
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Wastewater Treatment Process and Device for Electricity Generation...
- Publication number 20110281139
- Publication date Nov 17, 2011
- TSINGHUA UNIVERSITY
- Xia Huang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL