Wensheng Li

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Dali Bai Autonomous Prefecture, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for advanced nitrogen and phosphorus removal in sewage treat...
- Patent number 12,103,879
- Issue date Oct 1, 2024
- YUNNAN HEXU ENVIRONMENTAL TECHNOLOGY CO., LTD.
- Wensheng Li
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Device for advanced nitrogen and phosphorus removal in sewage treat...
- Patent number 12,098,086
- Issue date Sep 24, 2024
- YUNNAN HEXU ENVIRONMENTAL TECHNOLOGY CO., LTD.
- Wensheng Li
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Combined logic control circuit and sewage treatment system
- Patent number 11,955,968
- Issue date Apr 9, 2024
- YUNNAN HEXU ENVIRONMENTAL TECHNOLOGY CO., LTD.
- Wensheng Li
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
COMBINED LOGIC CONTROL CIRCUIT AND SEWAGE TREATMENT SYSTEM
- Publication number 20220271751
- Publication date Aug 25, 2022
- YUNNAN HEXU ENVIRONMENTAL TECHNOLOGY CO., LTD.
- Wensheng Li
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
DEVICE FOR ADVANCED NITROGEN AND PHOSPHORUS REMOVAL IN SEWAGE TREAT...
- Publication number 20220017394
- Publication date Jan 20, 2022
- YUNNAN HEXU ENVIRONMENTAL TECHNOLOGY CO., LTD.
- Wensheng Li
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR ADVANCED NITROGEN AND PHOSPHORUS REMOVAL IN SEWAGE TREAT...
- Publication number 20220017393
- Publication date Jan 20, 2022
- YUNNAN HEXU ENVIRONMENTAL TECHNOLOGY CO., LTD.
- Wensheng Li
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE