Jing Yi

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Changsha City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Sewage treatment biological agent and preparation method and applic...
- Patent number 12,049,418
- Issue date Jul 30, 2024
- Hunan Sanyou Environmental Protection Technology Co. LTD
- Yan Zhong
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Organic composite powder carrier and application thereof in enhance...
- Patent number 11,629,083
- Issue date Apr 18, 2023
- Tongji University
- Xiaohu Dai
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Recovery system of composite powder carrier in HPB municipal wastew...
- Patent number 11,472,725
- Issue date Oct 18, 2022
- Tongji University
- Xiaohu Dai
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...

Patents Applicationslast 30 patents

Information Patent Application
SEWAGE TREATMENT BIOLOGICAL AGENT AND PREPARATION METHOD AND APPLIC...
- Publication number 20230249999
- Publication date Aug 10, 2023
- Hunan Sanyou Environmental Protection Technology Co. LTD
- Yan ZHONG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Biological Fluidized Bed Process with High Concentration Powder Car...
- Publication number 20220388881
- Publication date Dec 8, 2022
- Hunan Sanyou Environmental Technology Co., Ltd
- Xiaoli CHAI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RECOVERY SYSTEM OF COMPOSITE POWDER CARRIER IN HPB MUNICIPAL WASTEW...
- Publication number 20210130205
- Publication date May 6, 2021
- Tongji University
- Xiaohu DAI
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Application
ORGANIC COMPOSITE POWDER CARRIER AND APPLICATION THEREOF IN ENHANCE...
- Publication number 20210130210
- Publication date May 6, 2021
- Tongji University
- Xiaohu DAI
- B82 - NANO-TECHNOLOGY
Information Patent Application
Biological Fluidized Bed Process with High Concentration Powder Car...
- Publication number 20200262729
- Publication date Aug 20, 2020
- Hunan Sanyou Environmental Technology Co., Ltd
- Xiaoli Chai
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE