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XINING POWER SUPPLY CO STATE GRID QINGHAI ELECTRIC POWER CO

Overview
  • Total Patents
    57
  • GoodIP Patent Rank
    25,854
  • Filing trend
    ⇩ 11.0%
About

XINING POWER SUPPLY CO STATE GRID QINGHAI ELECTRIC POWER CO has a total of 57 patent applications. It decreased the IP activity by 11.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets measurement, electrical machinery and energy and it methods for management are GUANGXI POWER GRID CORP ELECTRIC POWER RES INST, FOSHAN POWER SUPPLY BUREAU GUANGDONG POWER GRID CORP and GUIZHOU POWER GRID CO LTD.

Patent filings in countries

World map showing XINING POWER SUPPLY CO STATE GRID QINGHAI ELECTRIC POWER COs patent filings in countries
# Country Total Patents
#1 China 57

Patent filings per year

Chart showing XINING POWER SUPPLY CO STATE GRID QINGHAI ELECTRIC POWER COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Guoqiang 14
#2 Zhou Wei 12
#3 Qi Lianqing 11
#4 Ma Yuchi 11
#5 Li Chao 10
#6 Li Qiang 10
#7 Lin Yongjin 10
#8 Guo Dongsheng 10
#9 Wang Kai 10
#10 Zhuang Youchun 9

Latest patents

Publication Filing date Title
CN111896780A GIS superfrequency live detection shield assembly storage device
CN112200345A Method for tracking module of power grid power supply point
CN111725884A Dual-power switching device and user power distribution room connection circuit and control method
CN111864902A Intelligent substation secondary equipment fault comprehensive analysis system based on big data
CN111881325A Multifunctional relay protection detection analyzer for intelligent substation
CN110716070A Load measuring device
CN110781268A GIS-based fault range visual display method
CN110826165A GIS-based power supply path display method for important power users
CN110653741A Tool for electrically fastening clamp bolt in overhead electrified remote control of power transmission line
CN110601077A Lifting assistor tool for insulated operating rod
CN110457019A A kind of sequencing application method of 10kV on-pole switch acceptance process
CN110364316A A kind of transmission line of electricity supporting insulator fitting end
CN110261736A A kind of the inspection navigation system and method for electric power line pole tower
CN109534103A A kind of defeated, power distribution live-wire coiling machine
CN109557362A A kind of anti-electricity-theft monitoring method of distribution line and system
CN109326034A A kind of smart lock Work Bill Management System for electric distribution cabinet
CN109116088A A kind of high precision electro electromagnetic type voltage transformer no-load current test device
CN109307787A A kind of fixed device of ultra high-frequency partial discharge sensor
CN108845392A A kind of optical fiber interface conversion equipment
CN108443700A A kind of sulfur hexafluoride combined electric appliance gas charged for replacement control device