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Patents Grantslast 30 patents

Information Patent Grant
Method and device for controlling pollutants in basin water resourc...
- Patent number 11,261,115
- Issue date Mar 1, 2022
- Chinese Research Academy of Environmental Sciences
- Lei Wang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and device for preventing and controlling pollutants in basi...
- Patent number 11,230,485
- Issue date Jan 25, 2022
- Chinese Research Academy of Environmental Sciences
- Beidou Xi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and device for controlling pollutants in basin water used fo...
- Patent number 11,174,184
- Issue date Nov 16, 2021
- Chinese Research Academy of Environmental Sciences
- Beidou Xi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR PREVENTING AND CONTROLLING POLLUTANTS IN THE...
- Publication number 20210188677
- Publication date Jun 24, 2021
- Chinese Research Academy of Environmental Sciences
- BEIDOU XI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND DEVICE FOR CONTROLLING POLLUTANTS IN BASIN WATER RESOURC...
- Publication number 20210179465
- Publication date Jun 17, 2021
- Chinese Research Academy of Environmental Sciences
- LEI WANG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND DEVICE FOR CONTROLLING POLLUTANTS IN METAL MINE WATER RE...
- Publication number 20210171380
- Publication date Jun 10, 2021
- Chinese Research Academy of Environmental Sciences
- LEI WANG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND DEVICE FOR PREVENTING AND CONTROLLING POLLUTANTS IN BASI...
- Publication number 20210171379
- Publication date Jun 10, 2021
- Chinese Research Academy of Environmental Sciences
- BEIDOU XI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND DEVICE FOR CONTROLLING POLLUTANTS IN BASIN WATER USED FO...
- Publication number 20200392027
- Publication date Dec 17, 2020
- BEIDOU XI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE