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Yui Chan

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  • Hong Kong, HK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Scooter
    • Patent number 9,381,968
    • Issue date Jul 5, 2016
    • Nicer Holdings Limited
    • Yui Chan
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Scooter
    • Patent number 8,985,602
    • Issue date Mar 24, 2015
    • Nicer Holdings Limited
    • Yui Chan
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

  • Information Patent Application

    GLIDER
    • Publication number 20150197303
    • Publication date Jul 16, 2015
    • Yui CHAN
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Scooter
    • Publication number 20140042717
    • Publication date Feb 13, 2014
    • Yui CHAN
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    AIR PURIFICATION APPARATUS
    • Publication number 20090136388
    • Publication date May 28, 2009
    • AKOS ADVANCED TECHNOLOGY LTD
    • Yui Wai Chan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL