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KUNSHAN GUOLI YUANTONG NEW ENERGY TECH CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    147,040
  • Filing trend
    ⇩ 100.0%
About

KUNSHAN GUOLI YUANTONG NEW ENERGY TECH CO LTD has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy and measurement are ZHEJIANG INNUOVO NEW ENERGY TECH CO LTD, ZHEJIANG GREAT ELECTRICAL CO LTD and XIAMEN HONGFA ELECTRIC POWER CONTROLS CO LTD.

Patent filings in countries

World map showing KUNSHAN GUOLI YUANTONG NEW ENERGY TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing KUNSHAN GUOLI YUANTONG NEW ENERGY TECH CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Wu Fang 12
#2 Zhang Chengsheng 5
#3 Gu Chunpeng 4
#4 Zhou Weigang 3
#5 Liu Jie 3
#6 Zhou Haihua 2
#7 Pan Qiaoxu 2
#8 Dong Hongjiang 2
#9 Wu Guang 2
#10 Cheng Qingyong 1

Latest patents

Publication Filing date Title
CN107728049A The detection method of D.C. contactor service life
CN107331583A Nonpolarity high-voltage DC contactor arc quenching system structure
CN107342187A Arc formula is nonpolarity high-voltage DC contactor
CN107424868A D.C. contactor with decompression protection mechanism
CN106531561A Mechanical latching energy-saving high-voltage DC contactor
CN106531563A Magnetic latching energy-saving high-voltage DC contactor
CN106783412A Series type energy-saving double winding high-voltage DC contactor
CN106531560A Parallel type energy-saving type duplex winding high-voltage direct current contactor
CN106158233A New Magnetic Field Controlled keeps magnetic structure
CN106128857A D.C. contactor
CN107768195A Pre-charge circuit built in D.C. contactor and its control method
CN105679610A High-voltage sealed DC contactor with auxiliary contacts