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STATE GRID SHANDONG CHANGYI POWER SUPPLY CO

Overview
  • Total Patents
    71
  • GoodIP Patent Rank
    23,052
About

STATE GRID SHANDONG CHANGYI POWER SUPPLY CO has a total of 71 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, measurement and environmental technology are ANHUI HM ELECTRIC EQUIPMENT CO LTD, ANHUI QUEUE ELECTRIC CO LTD and NINGBO OURILI ELECTRIC MFG CO LTD.

Patent filings in countries

World map showing STATE GRID SHANDONG CHANGYI POWER SUPPLY COs patent filings in countries
# Country Total Patents
#1 China 71

Patent filings per year

Chart showing STATE GRID SHANDONG CHANGYI POWER SUPPLY COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Haitao 11
#2 Wang Zhanchao 7
#3 Zhao Lei 7
#4 Jiang Wenlong 7
#5 Meng Dezhi 7
#6 Wang Hongtao 6
#7 Guo Shuzhong 6
#8 Li Zhenquan 5
#9 Guo Wentao 5
#10 Guo Yong 5

Latest patents

Publication Filing date Title
CN106628774A Cable reel material storage frame with anti-theft function
CN106628792A Power cable storage device with dust, dampness and rain prevention functions
CN105353182A Power metering display terminal
CN105356303A Distribution panel of distribution cabinet
CN105356299A Three-prevention distribution panel
CN105261525A Safe relay with high heat dissipation performance
CN105429022A Power metering device prevented from being opened privately
CN105259530A Mutual inductor examination device
CN105262020A Installation support of cross-connecting box of distribution network
CN105252452A Multifunctional electric clamp easy to operate
CN105375335A Safety alarm distributing board
CN105242147A Low-voltage distribution power parameter monitoring device
CN105425010A Electric power maintenance voltage detector
CN105257117A Intelligent electric power measurement box lock
CN105261979A Insulating separator plate of high-low voltage distribution network
CN105427477A Electric power marketing self-service machine
CN105261942A Lightning-proof outdoor power distribution cabinet
CN105356329A Security distribution box
CN105305246A Dustproof high-voltage distribution network switch
CN105259385A Electricity metering device with smart screen