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Yu Chen

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  • Tianjin, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Non-silane polymeric coupler
    • Patent number 11,274,188
    • Issue date Mar 15, 2022
    • Red Avenue New Materials Group Co., Ltd.
    • Boming Zhen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Chainless bicycle for child
    • Patent number 11,242,114
    • Issue date Feb 8, 2022
    • TIANJIN XUFENG SPORTS EQUIPMENT MANUFACURE CO., LTD.
    • Yu-Chi Chen
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Bicycle pedal structure
    • Patent number 10,683,056
    • Issue date Jun 16, 2020
    • TIANJIN XUFENG SPORTS EQUIPMENT MANUFACTURE CO., LTD.
    • Yu-Chi Chen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Housing for scroll compressor and scroll compressor
    • Patent number 10,107,288
    • Issue date Oct 23, 2018
    • Danfoss (Tianjin) Ltd.
    • Ma Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Glow dart
    • Patent number D788229
    • Issue date May 30, 2017
    • Party Dragon Limited
    • Miu Wong
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    LED balloons
    • Patent number 9,199,180
    • Issue date Dec 1, 2015
    • Party Dragon, Ltd.
    • Yu Chen
    • F21 - LIGHTING
  • Information Patent Grant

    Radiation curable compositions
    • Patent number 7,795,324
    • Issue date Sep 14, 2010
    • Agfa Graphics, N.V.
    • Johan Loccufier
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Radiation curable compositions
    • Patent number 7,507,773
    • Issue date Mar 24, 2009
    • Agfa Graphics NV
    • Johan Loccufier
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    CHAINLESS BICYCLE FOR CHILD
    • Publication number 20210129942
    • Publication date May 6, 2021
    • TIANJIN XUFENG SPORTS EQUIPMENT MANUFACTURE CO., LTD.
    • YU-CHI CHEN
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    NON-SILANE POLYMERIC COUPLER
    • Publication number 20200377691
    • Publication date Dec 3, 2020
    • RED AVENUE NEW MATERIALS GROUP CO., LTD.
    • Boming Zhen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SAFETY DEVICES FOR LED BALLOONS
    • Publication number 20170028307
    • Publication date Feb 2, 2017
    • Yu Chen
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    HOUSING FOR SCROLL COMPRESSOR AND SCROLL COMPRESSOR
    • Publication number 20150354566
    • Publication date Dec 10, 2015
    • DANFOSS (TIANJIN) LTD.
    • Ma Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20150354567
    • Publication date Dec 10, 2015
    • DANFOSS (TIANJIN) LTD.
    • Ma Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LED BALLOONS
    • Publication number 20150009656
    • Publication date Jan 8, 2015
    • Yu Chen
    • F21 - LIGHTING
  • Information Patent Application

    CHEMILUMINESCENT NAILS
    • Publication number 20130152957
    • Publication date Jun 20, 2013
    • On Ning
    • F21 - LIGHTING