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Gan Wei

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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric screwdriver
    • Patent number 10,272,548
    • Issue date Apr 30, 2019
    • Chervon (HK) Limited
    • Gan Wei
    • F21 - LIGHTING
  • Information Patent Grant

    Electric tool for outputting torque
    • Patent number 9,975,226
    • Issue date May 22, 2018
    • Chervon (HK) Limited
    • Gan Wei
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electric screwdriver
    • Patent number 9,630,302
    • Issue date Apr 25, 2017
    • Chervon (HK) Limited
    • Gan Wei
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electric screwdriver
    • Patent number 9,440,339
    • Issue date Sep 13, 2016
    • Chervon (HK) Limited
    • Gan Wei
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electric tool
    • Patent number 8,991,516
    • Issue date Mar 31, 2015
    • Chervon (HK) Limited
    • Gan Wei
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Auto hammer
    • Patent number 8,978,951
    • Issue date Mar 17, 2015
    • Chervon (HK) Limited
    • Gan Wei
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Clamping mechanism for an electric hammer
    • Patent number 8,596,512
    • Issue date Dec 3, 2013
    • Chervon Limited
    • Hongtao Zhou
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Nailer device
    • Patent number RE44602
    • Issue date Nov 19, 2013
    • Chervon (HK) Limited
    • Masatoshi Fukinuki
    • 227 - Elongated-member-driving apparatus
  • Information Patent Grant

    Nailer device
    • Patent number RE44571
    • Issue date Nov 5, 2013
    • Chervon (HK) Limited
    • Masatoshi Fukinuki
    • 227 - Elongated-member-driving apparatus
  • Information Patent Grant

    Nailer device
    • Patent number RE44572
    • Issue date Nov 5, 2013
    • Chervon (HK) Limited
    • Masatoshi Fukinuki
    • 227 - Elongated-member-driving apparatus
  • Information Patent Grant

    Auto hammer
    • Patent number 8,485,276
    • Issue date Jul 16, 2013
    • Chervon Limited
    • Gan Wei
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Nailer device
    • Patent number RE44344
    • Issue date Jul 9, 2013
    • Chervon (HK) Limited
    • Masatoshi Fukinuki
    • 227 - Elongated-member-driving apparatus
  • Information Patent Grant

    Nailer device
    • Patent number 8,439,243
    • Issue date May 14, 2013
    • Chervon Limited
    • Masatoshi Fukinuki
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Nailer device
    • Patent number 8,348,119
    • Issue date Jan 8, 2013
    • Chervon (HK) Limited
    • Masatoshi Fukinuki
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Auto hammer
    • Patent number 8,348,120
    • Issue date Jan 8, 2013
    • Chervon Limited
    • Gan Wei
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Nailer device
    • Patent number 8,342,375
    • Issue date Jan 1, 2013
    • Chervon (HK) Limited
    • Masatoshi Fukinuki
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Clamping mechanism for an auto hammer
    • Patent number 8,308,039
    • Issue date Nov 13, 2012
    • Chervon Limited
    • Gan Wei
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Sander with a balance means
    • Patent number 8,192,254
    • Issue date Jun 5, 2012
    • Chervon Limited
    • Masatoshi Fukinuki
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Nailer device
    • Patent number 8,083,117
    • Issue date Dec 27, 2011
    • Chervon Limited
    • Masatoshi Fukinuki
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Nailer device
    • Patent number 8,074,856
    • Issue date Dec 13, 2011
    • Chervon Limited
    • Masatoshi Fukinuki
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Nailer device
    • Patent number 7,963,430
    • Issue date Jun 21, 2011
    • Chervon Limited
    • Masatoshi Fukinuki
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Nailer device
    • Patent number 7,789,282
    • Issue date Sep 7, 2010
    • Chervon Limited
    • Masatoshi Fukinuki
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electric sanding machine
    • Patent number 7,731,571
    • Issue date Jun 8, 2010
    • Chervon Limited
    • Masatoshi Fukinuki
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC SCREWDRIVER
    • Publication number 20170190026
    • Publication date Jul 6, 2017
    • CHERVON (HK) LIMITED
    • Gan Wei
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRIC SCREWDRIVER
    • Publication number 20160339566
    • Publication date Nov 24, 2016
    • CHERVON (HK) LIMITED
    • Gan Wei
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRIC SCREWDRIVER
    • Publication number 20160089771
    • Publication date Mar 31, 2016
    • CHERVON INTELLECTUAL PROPERTY LIMITED
    • Gan Wei
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    HAND-HELD POWER TOOL WITH LIGHTING ELEMENT
    • Publication number 20150251299
    • Publication date Sep 10, 2015
    • CHERVON INTELLECTUAL PROPERTY LIMITED
    • Xiangqing Fu
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRIC TOOL FOR OUTPUTTING TORQUE
    • Publication number 20150122525
    • Publication date May 7, 2015
    • CHERVON INTELLECTUAL PROPERTY LIMITED
    • Gan Wei
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    AUTO HAMMER
    • Publication number 20120261152
    • Publication date Oct 18, 2012
    • CHERVON (HK) LIMITED
    • Gan Wei
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    AUTO HAMMER
    • Publication number 20120247797
    • Publication date Oct 4, 2012
    • CHERVON (HK) LIMITED
    • Gan Wei
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRIC TOOL
    • Publication number 20120037387
    • Publication date Feb 16, 2012
    • CHERVON (HK) LIMITED
    • Gan Wei
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    NAILER DEVICE
    • Publication number 20110233257
    • Publication date Sep 29, 2011
    • CHERVON (HK) LIMITED
    • Masatoshi Fukinuki
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRIC HAMMER
    • Publication number 20110155778
    • Publication date Jun 30, 2011
    • CHERVON LIMITED
    • Hongtao Zhou
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    AUTO HAMMER
    • Publication number 20110121048
    • Publication date May 26, 2011
    • Chervon Limited
    • Gan Wei
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    AUTO HAMMER
    • Publication number 20110108299
    • Publication date May 12, 2011
    • CHERVON LIMITED
    • Gan Wei
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    AUTO HAMMER
    • Publication number 20110100661
    • Publication date May 5, 2011
    • CHERVON LIMITED
    • Gan Wei
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    AUTO HAMMER
    • Publication number 20110100662
    • Publication date May 5, 2011
    • CHERVON LIMITED
    • Gan Wei
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    AUTO HAMMER
    • Publication number 20110094763
    • Publication date Apr 28, 2011
    • Chervon Limited
    • Gan Wei
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    AUTO HAMMER
    • Publication number 20110094764
    • Publication date Apr 28, 2011
    • CHERVON LIMITED
    • Gan Wei
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    AUTO HAMMER
    • Publication number 20110011912
    • Publication date Jan 20, 2011
    • Chervon Limited
    • Gan Wei
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    NAILER DEVICE
    • Publication number 20100193562
    • Publication date Aug 5, 2010
    • CHERVON LIMITED
    • Masatoshi Fukinuki
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Sander with a balance means
    • Publication number 20100120340
    • Publication date May 13, 2010
    • Masatoshi Fukinuki
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Power tool having an illuminated torque calibration indicator
    • Publication number 20100089601
    • Publication date Apr 15, 2010
    • Masatoshi Fukinuki
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    NAILER DEVICE
    • Publication number 20100089965
    • Publication date Apr 15, 2010
    • CHERVON LIMITED
    • Masatoshi Fukinuki
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    NAILER DEVICE
    • Publication number 20100089967
    • Publication date Apr 15, 2010
    • CHERVON LIMITED
    • Masatoshi Fukinuki
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    NAILER DEVICE
    • Publication number 20100089968
    • Publication date Apr 15, 2010
    • Chevon Limited
    • Masatoshi Fukinuki
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    NAILER DEVICE
    • Publication number 20100089969
    • Publication date Apr 15, 2010
    • Cheryon Limited
    • Masatoshi Fukinuki
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    NAILER DEVICE
    • Publication number 20090045241
    • Publication date Feb 19, 2009
    • CHERVON LIMITED
    • Masatoshi Fukinuki
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRIC SANDING MACHINE
    • Publication number 20080318500
    • Publication date Dec 25, 2008
    • CHERVON LIMITED
    • Masatoshi Fukinuki
    • B24 - GRINDING POLISHING