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GUIZHOU CHANGTONG ELECTRIC CO LTD

Overview
  • Total Patents
    63
  • GoodIP Patent Rank
    23,297
  • Filing trend
    ⇧ 50.0%
About

GUIZHOU CHANGTONG ELECTRIC CO LTD has a total of 63 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, packaging and shipping and environmental technology are ZHEJIANG JONK TECHNOLOGY CO LTD, RED ELECTRICA DE ESPANA S A and OTA SEISAKUSHO KK.

Patent filings in countries

World map showing GUIZHOU CHANGTONG ELECTRIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 63

Patent filings per year

Chart showing GUIZHOU CHANGTONG ELECTRIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Yunfu 62
#2 Zhang Hui 54
#3 Li Guixiang 54
#4 Zhang Zhao 54
#5 Fang Jingui 8
#6 Zhang Yi 8
#7 Huang Liang 8
#8 Jiang Jiahong 6
#9 Li Juan 3
#10 Wu Yanghua 3

Latest patents

Publication Filing date Title
CN109226466A A kind of three station busbar connector bus processing machine positioning devices
CN109065322A A kind of mounting structure of current transformer
CN109160364A A kind of bobbin winder device preventing cable winds and distortion
CN107956331A A kind of distribution cabinet door lock construction and its assemble method
CN107834364A A kind of cabling on cable rack power distribution cabinet
CN106374358A Instrument and apparatus mounting frame used in power distribution cabinet, and use method therefor
CN106207836A A kind of power distribution cabinet drawer gear locking device and operational approach thereof
CN106229875A A kind of power distribution cabinet drawer stopping means and operational approach thereof
CN105225868A A kind of for the breaker control mechanism in switch cubicle
CN105811268A Power distribution cabinet assembly based on square-shaped and arch-shaped splicing plates
CN104600592A Power distribution cabinet having rotary cabinet body and facilitating water drainage
CN104600587A Square and triangular splice plate-based easily positioned power distribution cabinet component
CN105790095A Square splice plates-based power distribution cabinet assembly
CN104600604A Power distribution cabinet with rotary cabinet body
CN105790126A Steel channel based manual leveling device of power distribution cabinet
CN105790128A Ground fixed motor based power-driven leveling device of power distribution cabinet
CN104638533A Power distribution cabinet convenient to maintain
CN105790129A Steel channel fixing motor based power-driven leveling device of power distribution cabinet
CN105790122A Triangular and arched splice plates-based power distribution cabinet assembly
CN104600591A Power distribution cabinet facilitating water drainage