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Shenzhen, Guangdong, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Water hardness detection probe, sensor, detection method and water...
Patent number
11,927,584
Issue date
Mar 12, 2024
SHENZHEN ANGEL DRINKING WATER INDUSTRIAL GROUP CORPORATION
Min Guo
G01 - MEASURING TESTING
Information
Patent Grant
Full-effect reverse osmosis membrane element, and water purifier ha...
Patent number
11,779,887
Issue date
Oct 10, 2023
SHENZHEN ANGEL DRINKING WATER INDUSTRIAL GROUP CORPORATION
Guoping Li
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Full-effective reverse osmosis membrane element and water purificat...
Patent number
11,345,618
Issue date
May 31, 2022
SHENZHEN ANGEL DRINKING WATER INDUSTRIAL GROUP CORPORATION
Jing Lei
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Allocation method and apparatus of moderate memory
Patent number
9,047,186
Issue date
Jun 2, 2015
Artek Microelectronics Co., Ltd.
Qinghua Fan
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
TRANSMISSION ASSEMBLY OF PUMP HEAD OF DIAPHRAGM BOOSTER PUMP, PUMP...
Publication number
20230184237
Publication date
Jun 15, 2023
SHENZHEN ANGEL DRINKING WATER INDUSTRIAL GROUP CORPORATION
Guoping LI
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
PUMP HEAD OF DIAPHRAGM BOOSTER PUMP, DIAPHRAGM BOOSTER PUMP, WATER...
Publication number
20230151804
Publication date
May 18, 2023
SHENZHEN ANGEL DRINKING WATER INDUSTRIAL GROUP CORPORATION
Guoping LI
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
WATER PH DETECTION SENSOR AND USE OF RUTHENIUM-IRIDIUM ELECTRODE AS...
Publication number
20220404307
Publication date
Dec 22, 2022
SHENZHEN ANGEL DRINKING WATER INDUSTRIAL GROUP CORPORATION
Guoping LI
G01 - MEASURING TESTING
Information
Patent Application
WATER HARDNESS DETECTION PROBE, SENSOR, DETECTION METHOD AND WATER...
Publication number
20220042964
Publication date
Feb 10, 2022
Min GUO
G01 - MEASURING TESTING
Information
Patent Application
FULL-EFFECTIVE REVERSE OSMOSIS MEMBRANE ELEMENT AND WATER PURIFICAT...
Publication number
20210061680
Publication date
Mar 4, 2021
Shenzhen Angel Drinking Water Industrial Group Corporation
Jing LEI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
FULL-EFFECT REVERSE OSMOSIS MEMBRANE ELEMENT, AND WATER PURIFIER HA...
Publication number
20210008501
Publication date
Jan 14, 2021
Shenzhen Angel Drinking Water Industrial Group Corporation
Guoping LI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ALLOCATION METHOD AND APPARATUS OF MODERATE MEMORY
Publication number
20120137104
Publication date
May 31, 2012
ARTEK MICROELECTRONICS CO., LTD.
Qinghua FAN
G06 - COMPUTING CALCULATING COUNTING