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HUIDA SANITARY WARE CO. LTD.
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TANGSHAN, CN
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Patents Grants
last 30 patents
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Patent Grant
Synchronous switch valve core with voltage stabilizing function
Patent number
11,965,604
Issue date
Apr 23, 2024
HUIDA SANITARY WARE CO., LTD.
Yanqing Wang
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Patents Applications
last 30 patents
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Patent Application
SELF-LOCKING WATER LEVEL ADJUSTING MECHANISM
Publication number
20230137984
Publication date
May 4, 2023
HUIDA SANITARY WARE CO., LTD.
YANQING WANG
E03 - WATER SUPPLY SEWERAGE
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Patent Application
SYNCHRONOUS SWITCH VALVE CORE HAVING VOLTAGE REGULATING FUNCTION
Publication number
20230052109
Publication date
Feb 16, 2023
HUIDA SANITARY WARE CO., LTD.
Yanqing WANG
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Patent Application
WATER FLOW RATE AUTOMATIC CONTROL MODULE
Publication number
20230035684
Publication date
Feb 2, 2023
HUIDA SANITARY WARE CO., LTD.
Yanqing WANG
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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last 30 trademarks
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Trademark
88708182 - HUIDA
Serial number
88708182
Filing date
Nov 26, 2019
HUIDA SANITARY WARE CO. LTD.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes