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GUANGZHOU, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Micropore ultrasonic disintegration device for sludge cell disinteg...
Patent number
11,993,523
Issue date
May 28, 2024
South China Institute of Environmental Sciences, MEE
Mingyang Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Online resourceful treatment method of electroless copper plating w...
Patent number
11,345,622
Issue date
May 31, 2022
SOUTH CHINA INSTITUTE OF ENVIROMENTAL SCIENCES, MEE
JianWei Du
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
MICROPORE ULTRASONIC DISINTEGRATION DEVICE FOR SLUDGE CELL DISINTEG...
Publication number
20240116794
Publication date
Apr 11, 2024
South China Institute of Environmental Sciences, MEE
Mingyang ZHANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ONLINE RESOURCEFUL TREATMENT METHOD OF ELECTROLESS COPPER PLATING W...
Publication number
20210323847
Publication date
Oct 21, 2021
SOUTH CHINA INSTITUTE OF ENVIRONMENTAL SCIENCE, MEE
JianWei DU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
INTELLIGENT WATER CONTROL EQUIPMENT FOR INTERMITTENTLY COUNTERCURRE...
Publication number
20180245233
Publication date
Aug 30, 2018
South China Institute of Environmental Sciences. MEP
JIANWEI DU
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR