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HydroTek PC

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  • Hernando Beach, FL, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Control valve of manual/automatic and cold/hot water faucet
    • Patent number 11,686,398
    • Issue date Jun 27, 2023
    • HYDROTEK CORPORATION
    • Su Huang
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Soap dispensing nozzle structure
    • Patent number 10,874,262
    • Issue date Dec 29, 2020
    • HYDROTEK CORPORATION
    • Su Huang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Induction flusher
    • Patent number D885221
    • Issue date May 26, 2020
    • Hydrotek Corporation
    • Su Huang
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Control method and circuit of a controller for a battery operated w...
    • Patent number 10,316,501
    • Issue date Jun 11, 2019
    • Hydrotek Corporation
    • Su Huang
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Solenoid valve
    • Patent number 10,208,870
    • Issue date Feb 19, 2019
    • Hydrotek Corporation
    • Shu Huang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Plunger-type diaphragm valve
    • Patent number 9,850,644
    • Issue date Dec 26, 2017
    • Hydrotek Corporation
    • Su Huang
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Manual/automatic and cold/hot faucet with a ceramic valve
    • Patent number 8,474,481
    • Issue date Jul 2, 2013
    • Hydrotek Corporation
    • Su Huang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Manual pressing device for a flusher
    • Patent number 7,201,359
    • Issue date Apr 10, 2007
    • Hydrotek Corporation
    • Su Hwang
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Double valve flusher
    • Patent number 6,974,114
    • Issue date Dec 13, 2005
    • Hydrotek Corporation
    • Su Hwang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Manual-automatic water faucet
    • Patent number 6,883,541
    • Issue date Apr 26, 2005
    • Hydrotek Corporation
    • Su Hwang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Manual and automatic flusher
    • Patent number 6,845,524
    • Issue date Jan 25, 2005
    • Hydrotek Corporation
    • Su Hwang
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Sensor device for use with a flush valve
    • Patent number 6,219,857
    • Issue date Apr 24, 2001
    • Hydrotek Corporation
    • Shui-Shun Wu
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Sensor-type flush valve assembly with push button device for option...
    • Patent number 5,699,994
    • Issue date Dec 23, 1997
    • Hydrotek Corp.
    • Mc-Gavour Wu
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Fluid faucet
    • Patent number 4,928,732
    • Issue date May 29, 1990
    • Hydrotek Corporation
    • Lee-Ping Hu
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Fluid faucet
    • Patent number 4,741,363
    • Issue date May 3, 1988
    • Hydrotek Corporation
    • Lee-Ping Hu
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    SOLENOID VALVE
    • Publication number 20240175514
    • Publication date May 30, 2024
    • HYDROTEK CORPORATION
    • Cheng-Yi Ma
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTROL VALVE OF MANUAL/AUTOMATIC AND COLD/HOT WATER FAUCET
    • Publication number 20230220917
    • Publication date Jul 13, 2023
    • HYDROTEK CORPORATION
    • Su Huang
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    SOLENOID VALVE
    • Publication number 20190049035
    • Publication date Feb 14, 2019
    • HYDROTEK CORPORATION
    • SHU HUANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTROL METHOD AND CIRCUIT OF A CONTROLLER FOR A BATTERY OPERATED W...
    • Publication number 20180030699
    • Publication date Feb 1, 2018
    • HYDROTEK CORPORATION
    • Su HUANG
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Valve disc for a faucet or a flusher
    • Publication number 20070158602
    • Publication date Jul 12, 2007
    • HYDROTEK CORPORATION
    • Su Hwang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Multiple-electric-eye induction faucet
    • Publication number 20070094787
    • Publication date May 3, 2007
    • HYDROTEK CORPORATION
    • Su Hwang
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Manual pressing device for a flusher
    • Publication number 20050283897
    • Publication date Dec 29, 2005
    • HYDROTEK CORPORATION
    • Su Hwang
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    DOUBLE VALVE FLUSHER
    • Publication number 20050247899
    • Publication date Nov 10, 2005
    • HYDROTEK CORPORATION
    • Su Hwang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Faucet with a connecting structure with a cold and a hot water pipe
    • Publication number 20050138725
    • Publication date Jun 30, 2005
    • HYDROTEK CORPORATION
    • Su Hwang
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    MANUAL AND AUTOMATIC FLUSHER
    • Publication number 20040250343
    • Publication date Dec 16, 2004
    • HYDROTEK CORPORATION
    • Hwang Su
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Manual-automatic water faucet
    • Publication number 20040187934
    • Publication date Sep 30, 2004
    • HYDROTEK CORPORATION
    • Su Hwang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Solenoid valve with magnetic fluid filled between a magnetically co...
    • Publication number 20020195580
    • Publication date Dec 26, 2002
    • HYDROTEK CORPORATION
    • Wu-Min Chang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Trademarklast 30 trademarks

  • Information Trademark

    90219118 - HYDROTEK
    • Serial number 90219118
    • Registration number 6610870
    • Filing date Sep 28, 2020
    • HYDROTEK CORPORATION
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    88830088 - HYDROTEK PC HT
    • Serial number 88830088
    • Filing date Mar 11, 2020
    • HydroTek PC
    • 41 - Education
  • Information Trademark

    74309993 - HYDROTEK
    • Serial number 74309993
    • Registration number 1794847
    • Filing date Aug 27, 1992
    • HYDROTEK CORPORATION
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    73702459 - W WELLCOME
    • Serial number 73702459
    • Registration number 1521683
    • Filing date Dec 22, 1987
    • HYDROTEK CORPORATION
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes