Learn more

DEYANG POWER SUPPLY CO STATE GRID SICHUAN ELECTRIC POWER CORP

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    57,231
  • Filing trend
    ⇧ 20.0%
About

DEYANG POWER SUPPLY CO STATE GRID SICHUAN ELECTRIC POWER CORP has a total of 28 patent applications. It increased the IP activity by 20.0%. 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, measurement and it methods for management are ZIBO POWER SUPPLY CO STATE GRID SHANDONG ELECTRIC POWER CO, LUOYANG POWER SUPPLY CO OF STATE GRID HENAN ELECTRIC POWER CO and STATE GRID ZHEJIANG ELECTRIC POWER CO JINHUA POWER SUPPLY CO.

Patent filings in countries

World map showing DEYANG POWER SUPPLY CO STATE GRID SICHUAN ELECTRIC POWER CORPs patent filings in countries
# Country Total Patents
#1 China 28

Patent filings per year

Chart showing DEYANG POWER SUPPLY CO STATE GRID SICHUAN ELECTRIC POWER CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Bo 7
#2 Zhang Jianping 6
#3 Sun Xiaoqing 6
#4 Wang Meirong 6
#5 Chen Qi 5
#6 Qin Xiaorong 4
#7 Liu Yu 4
#8 Zhang Wei 4
#9 Chen Fumin 3
#10 Hu Lan 3

Latest patents

Publication Filing date Title
CN112285392A Electric power instrument convenient to installation
CN112279021A Insulating rope winding device with resistance detection function
CN112290343A Transformer joint processing apparatus that generates heat
CN112259390A On-site remote control switching-on and switching-off device of KK switch rotary circuit breaker
CN110994448A Portable bottle supporting frame suspension device
CN110979993A Storage box for warehousing and warehousing of auxiliary operation tools of electric power system
CN110992623A Environment monitoring and warning device under high-voltage line
CN110957669A Supplementary linkage that hangs rope ladder
CN110794181A Electric energy meter box with environment monitoring function
CN109822512A Clamped nut dismounting jig
CN109173113A Falling proof device and its hanging method based on unmanned plane suspension
CN109187586A Device and method is checked and accepted in transmission line of electricity standardization based on wireless image transmission
CN109103879A A kind of full dimension closed loop network appraisal procedure
CN109066664A A kind of quantitative estimation method based on the control of 110kV substation full cut-off risk closed loop
CN109176722A A kind of gasket piercer and gasket cutting and separating method
CN108492658A Portable electric meter wiring emulating instrument
CN107769104A A kind of Portable cable terminal makes support
CN107818320A Recognition methods based on OCR technique transformer infrared image numerical value of increasing income
CN107425480A A kind of cable shaft special pulley
CN107069570A A kind of cable testing bridge laying apparatu