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MAINTENANCE CO STATE GRID SICHUAN ELECTRIC POWER CO

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    72,489
  • Filing trend
    ⇧ 25.0%
About

MAINTENANCE CO STATE GRID SICHUAN ELECTRIC POWER CO has a total of 23 patent applications. It increased the IP activity by 25.0%. 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, measurement and computer technology are LESHAN POWER SUPPLY COMPANY STATE GRID SICHUAN ELECTRIC POWER COMPANY, YUNNAN POWER GRID CO LTD QUJING POWER SUPPLY BUREAU and MAINTENANCE CO STATE GRID QINGHAI ELECTRIC POWER CO LTD.

Patent filings in countries

World map showing MAINTENANCE CO STATE GRID SICHUAN ELECTRIC POWER COs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing MAINTENANCE CO STATE GRID SICHUAN ELECTRIC POWER COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhao Qiang 8
#2 Du Yi 6
#3 Guo Dinghai 6
#4 Yang Wei 6
#5 An Feng 5
#6 Qiu Zhonghua 5
#7 Yang Shenglan 5
#8 Zhou Hui 5
#9 Wang Hong 5
#10 Wang Lihua 5

Latest patents

Publication Filing date Title
CN110850604A Bone conduction type explosion-proof communication goggles for realizing visual communication and use method
CN110775729A Winding and unwinding device for soft rope and using method
CN110752548A Device for replacing wire spacer of +/-800 kV power transmission line and using method
CN110737112A portable explosion-proof emergency communication goggles with external antenna and use method thereof
CN110672984A Portable direct current system ground fault detection device
CN110749796A Remote signaling test multiplexing device and operation method for electric power integrated automation system of transformer substation
CN110672985A Non-adjacent feeder line monitoring module of transformer substation and use method
CN110009620A The method and system of power grid stockbridge damper intelligent recognition are carried out based on transfer learning algorithm
CN109772650A A kind of reactor air duct inner wall coating method and its coating equipment
CN109342938A A kind of SF6 density monitor calibration equipment based on secondary singal
CN109546370A The power transmission line ground wire folder that can be positioned and be easily installed and disassemble
CN109217178A Anticreep moves large-tonnage strain insulator more changing device and replacing options
CN109544840A A kind of substation secondary equipotential earth mat on-Line Monitor Device
CN109038365A Charged for replacement 500kV linear insulator chain load tackling system
CN107359548A The big span unwrapping wire platform of circuit and method based on multiple no-manned plane collaboration
CN107064392A A kind of fully-automatic intelligent delay heat sink
CN106710309A GPS (Global Positioning System) vehicle management system
CN106895824A Unmanned plane localization method based on computer vision
CN106372766A UAV (Unmanned Aerial Vehicle) path planning method for electromagnetic interference environment
CN106328317A Aluminum tape wrapping device and its operation method