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Ching-Yuan Juan

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  • Kaohsiung, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Micro-bubble generator
    • Patent number 11,565,219
    • Issue date Jan 31, 2023
    • Ching-Yuan Juan
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Micro bubble generating device
    • Patent number 11,021,857
    • Issue date Jun 1, 2021
    • Ching-Yuan Juan
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Micro-bubble generator
    • Patent number 10,946,347
    • Issue date Mar 16, 2021
    • Ching-Yuan Juan
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Anti-explosion LED lamp housing
    • Patent number 9,970,642
    • Issue date May 15, 2018
    • LI-HONG SCIENCE & TECHNOLOGY CO., LTD
    • Ming-Tien Chien
    • F21 - LIGHTING
  • Information Patent Grant

    Explosion-proof lamp cable gland
    • Patent number 9,702,536
    • Issue date Jul 11, 2017
    • LI-HONG SCIENCE & TECHNOLOGY CO., LTD
    • Ming-Tien Chien
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    LED explosion-proof lamp coupling structure
    • Patent number 9,482,420
    • Issue date Nov 1, 2016
    • LI-HONG SCIENCE & TECHNOLOGY CO., LTD
    • Ming-Tien Chien
    • F21 - LIGHTING
  • Information Patent Grant

    Modular LED explosion-proof lamp
    • Patent number 9,464,789
    • Issue date Oct 11, 2016
    • LI-HONG SCIENCE & TECHNOLOGY CO., LTD
    • Ming-Tien Chien
    • F21 - LIGHTING
  • Information Patent Grant

    LED lamp
    • Patent number 8,197,089
    • Issue date Jun 12, 2012
    • Li-Hong Technological Co., Ltd.
    • Kun-Jung Chang
    • F21 - LIGHTING
  • Information Patent Grant

    Heat-dissipation structure
    • Patent number 7,771,090
    • Issue date Aug 10, 2010
    • Li-Hong Technological Co., Ltd.
    • Kun-Jung Chang
    • F21 - LIGHTING
  • Information Patent Grant

    LED lamp bulb structure
    • Patent number 7,748,870
    • Issue date Jul 6, 2010
    • Li-Hong Technological Co., Ltd.
    • Kun-Jung Chang
    • F21 - LIGHTING
  • Information Patent Grant

    LED streetlight structure
    • Patent number 7,641,363
    • Issue date Jan 5, 2010
    • Li-Hong Technological Co., Ltd.
    • Kun-Jung Chang
    • F21 - LIGHTING
  • Information Patent Grant

    LED lamp
    • Patent number 7,611,264
    • Issue date Nov 3, 2009
    • Li-Hong Technological Co., Ltd.
    • Kun-Jung Chang
    • F21 - LIGHTING
  • Information Patent Grant

    LED illumination pendent lamp
    • Patent number D602191
    • Issue date Oct 13, 2009
    • Li-Hong Technological Co., Ltd.
    • Kun-Jung Chang
    • D26 - Lighting
  • Information Patent Grant

    Light-emitting diode heat-dissipating module
    • Patent number 7,467,882
    • Issue date Dec 23, 2008
    • Kun-Jung Chang
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    MICROBUBBLE GENERATION MODULE
    • Publication number 20220370964
    • Publication date Nov 24, 2022
    • CHING-YUAN JUAN
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    MICRO-BUBBLE GENERATOR
    • Publication number 20210154626
    • Publication date May 27, 2021
    • Ching-Yuan JUAN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MICRO BUBBLE GENERATING DEVICE
    • Publication number 20190330829
    • Publication date Oct 31, 2019
    • CHING-YUAN JUAN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MICRO-BUBBLE GENERATOR
    • Publication number 20190060846
    • Publication date Feb 28, 2019
    • CHING-YUAN JUAN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ANTI-EXPLOSION LED LAMP HOUSING
    • Publication number 20170146225
    • Publication date May 25, 2017
    • Li-Hong Science & Technology Co., Ltd.
    • Ming-Tien Chien
    • F21 - LIGHTING
  • Information Patent Application

    HEAT DISSIPATION STRUCTURE FOR LED EXPLOSION-PROOF LAMP
    • Publication number 20160018096
    • Publication date Jan 21, 2016
    • Li-Hong Science & Technology Co., Ltd.
    • Ming-Tien Chien
    • F21 - LIGHTING
  • Information Patent Application

    LED EXPLOSION-PROOF LAMP COUPLING STRUCTURE
    • Publication number 20160010839
    • Publication date Jan 14, 2016
    • Li-Hong Science & Technology Co., Ltd.
    • Ming-Tien Chien
    • F21 - LIGHTING
  • Information Patent Application

    METHOD FOR TESTING LED EXPLOSION-PROOF LAMP CHAMBER AND STRUCTURE T...
    • Publication number 20160003703
    • Publication date Jan 7, 2016
    • Li-Hong Science & Technology Co., Ltd.
    • Ming-Tien Chien
    • G01 - MEASURING TESTING
  • Information Patent Application

    MODULAR LED EXPLOSION-PROOF LAMP
    • Publication number 20150362156
    • Publication date Dec 17, 2015
    • Li-Hong Science & Technology Co., Ltd.
    • Ming-Tien CHIEN
    • F21 - LIGHTING
  • Information Patent Application

    EXPLOSION-PROOF LAMP CABLE GLAND
    • Publication number 20150308672
    • Publication date Oct 29, 2015
    • Li-Hong Science & Technology Co., Ltd.
    • Ming-Tien Chien
    • F21 - LIGHTING
  • Information Patent Application

    LED EXPLOSION-PROOF LAMP
    • Publication number 20150285480
    • Publication date Oct 8, 2015
    • Li-Hong Science & Technology Co., Ltd.
    • Ming-Tien Chien
    • F21 - LIGHTING
  • Information Patent Application

    ENERGY-SAVING AND EXPLOSION-PROOF LED LAMP
    • Publication number 20140211474
    • Publication date Jul 31, 2014
    • LI-HONG TECHNOLOGICAL CO., LTD.
    • Ching-Yuan JUAN
    • F21 - LIGHTING
  • Information Patent Application

    LED LAMP ELECTRODE STRUCTURE
    • Publication number 20120206921
    • Publication date Aug 16, 2012
    • Kun-Jung CHANG
    • F21 - LIGHTING
  • Information Patent Application

    LED LAMP
    • Publication number 20110299286
    • Publication date Dec 8, 2011
    • Kun-Jung CHANG
    • F21 - LIGHTING
  • Information Patent Application

    LED HEAT SINK AND METHOD OF MANUFACTURING SAME
    • Publication number 20110220338
    • Publication date Sep 15, 2011
    • Kun-Jung CHANG
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    LED LAMP ELECTRODE STRUCTURE
    • Publication number 20110062848
    • Publication date Mar 17, 2011
    • Kun-Jung Chang
    • F21 - LIGHTING
  • Information Patent Application

    METHOD FOR FORMING RANDOM LIGHT PATTERN AND LAMP FOR THE SAME
    • Publication number 20110007508
    • Publication date Jan 13, 2011
    • Kun-Jung CHANG
    • F21 - LIGHTING
  • Information Patent Application

    WIDE ANGLE LED LAMP STRUCTURE
    • Publication number 20110002124
    • Publication date Jan 6, 2011
    • Kun-Jung CHANG
    • F21 - LIGHTING
  • Information Patent Application

    LED LIGHTING TUBE
    • Publication number 20100253199
    • Publication date Oct 7, 2010
    • Li-Hong Technological Co., Ltd.
    • Kun-Jung CHANG
    • F21 - LIGHTING
  • Information Patent Application

    TUBULAR HEAT DISPERSING STRUCTURE
    • Publication number 20100212875
    • Publication date Aug 26, 2010
    • Kun-Jung CHANG
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT DISPERSING MODULE
    • Publication number 20100186933
    • Publication date Jul 29, 2010
    • Kun-Jung Chang
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    LED LAMP BULB STRUCTURE
    • Publication number 20100103666
    • Publication date Apr 29, 2010
    • Kun-Jung CHANG
    • F21 - LIGHTING
  • Information Patent Application

    LED STREETLIGHT STRUCTURE
    • Publication number 20090310381
    • Publication date Dec 17, 2009
    • Li-Hong Technological Co., Ltd.
    • Kun-Jung CHANG
    • F21 - LIGHTING
  • Information Patent Application

    LED LAMP BULB STRUCTURE
    • Publication number 20090296402
    • Publication date Dec 3, 2009
    • Li-Hong Technological Co., Ltd.
    • Kun-Jung CHANG
    • F21 - LIGHTING
  • Information Patent Application

    Improved Heat-Dissipation Structure
    • Publication number 20090225554
    • Publication date Sep 10, 2009
    • Li-Hong Technological, Co., Ltd.
    • Kun-Jung Chang
    • F21 - LIGHTING
  • Information Patent Application

    LED Module
    • Publication number 20090213583
    • Publication date Aug 27, 2009
    • Li-Hong Technological Co., Ltd.
    • Kun-Jung CHANG
    • F21 - LIGHTING
  • Information Patent Application

    Light-Emitting Diode heat-dissipating module
    • Publication number 20080285285
    • Publication date Nov 20, 2008
    • Kun-Jung Chang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Heat plate
    • Publication number 20080264611
    • Publication date Oct 30, 2008
    • Kun-Jung Chang
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    LED-lamp heat-dissipation device
    • Publication number 20080246383
    • Publication date Oct 9, 2008
    • Kun-Jung Chang
    • F21 - LIGHTING