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Hai Bo MA

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    BATTERY PACK
    • Publication number 20240106245
    • Publication date Mar 28, 2024
    • TECHTRONIC CORDLESS GP
    • Xi GUO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BATTERY MANAGEMENT CIRCUIT, BATTERY ASSEMBLY AND POWER TOOL SYSTEM...
    • Publication number 20240055879
    • Publication date Feb 15, 2024
    • TECHTRONIC CORDLESS GP
    • Ren Jie WANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SENSORLESS MOTOR ASSEMBLY AND METHOD OF CONTROLLING THE SAME
    • Publication number 20240039437
    • Publication date Feb 1, 2024
    • TECHTRONIC CORDLESS GP
    • Hai Ming LUO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER TOOL AND MOTOR DRIVE SYSTEM THEREOF
    • Publication number 20170288584
    • Publication date Oct 5, 2017
    • JOHNSON ELECTRIC S.A.
    • Hai Bo MA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL AND MOTOR DRIVE SYSTEM THEREOF
    • Publication number 20170288580
    • Publication date Oct 5, 2017
    • JOHNSON ELECTRIC S.A.
    • Hai Bo MA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL AND MOTOR DRIVE SYSTEM THEREOF
    • Publication number 20170288583
    • Publication date Oct 5, 2017
    • JOHNSON ELECTRIC S.A.
    • Hai Bo MA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    MOTOR CONTROL SYSTEM, CONTROL METHOD AND VACUUM CLEANER
    • Publication number 20170163183
    • Publication date Jun 8, 2017
    • JOHNSON ELECTRIC S.A.
    • Yong Sheng GAO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR CONTROL SYSTEM, CONTROL METHOD AND VACUUM CLEANER
    • Publication number 20170163184
    • Publication date Jun 8, 2017
    • JOHNSON ELECTRIC S.A.
    • Hai Bo MA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Hair Dryer
    • Publication number 20170099929
    • Publication date Apr 13, 2017
    • JOHNSON ELECTRIC S.A.
    • Hai Bo MA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Air flow regulating device
    • Publication number 20170101996
    • Publication date Apr 13, 2017
    • JOHNSON ELECTRIC S.A.
    • Qiang ZHOU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Electronic device and circuit
    • Publication number 20170104427
    • Publication date Apr 13, 2017
    • JOHNSON ELECTRIC S.A.
    • Hai Bo MA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Tool
    • Publication number 20170099025
    • Publication date Apr 6, 2017
    • JOHNSON ELECTRIC S.A.
    • Hai Bo MA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRIC TOOL AND MOTOR DRIVE SYSTEM
    • Publication number 20170093308
    • Publication date Mar 30, 2017
    • JOHNSON ELECTRIC S.A.
    • Yuk Tung LO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Tool And Motor Drive Circuit Thereof
    • Publication number 20170077851
    • Publication date Mar 16, 2017
    • JOHNSON ELECTRIC S.A.
    • Hai Bo MA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRIC MOTOR COMMUTATOR
    • Publication number 20090108698
    • Publication date Apr 30, 2009
    • JOHNSON ELECTRIC S.A.
    • Xin-Hui GUAN
    • H01 - BASIC ELECTRIC ELEMENTS