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YANGQUAN POWER SUPPLY CO OF STATE GRID SHANXI ELECTRIC POWER CO

Overview
  • Total Patents
    78
  • GoodIP Patent Rank
    18,570
  • Filing trend
    ⇧ 137.0%
About

YANGQUAN POWER SUPPLY CO OF STATE GRID SHANXI ELECTRIC POWER CO has a total of 78 patent applications. It increased the IP activity by 137.0%. 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 it methods for management are GUANGDONG POWER GRID CO, HEZE POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO and CANGZHOU POWER SUPPLY BRANCH STATE GRID HEBEI ELECTRIC POWER CO LTD.

Patent filings in countries

World map showing YANGQUAN POWER SUPPLY CO OF STATE GRID SHANXI ELECTRIC POWER COs patent filings in countries
# Country Total Patents
#1 China 78

Patent filings per year

Chart showing YANGQUAN POWER SUPPLY CO OF STATE GRID SHANXI ELECTRIC POWER COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jia Zhiyi 24
#2 Ma Weiqing 16
#3 Zhang Huiming 10
#4 Wang Li 10
#5 Zhang Haiqing 9
#6 Gao Peng 7
#7 Zhang Yong 7
#8 Fang Ming 7
#9 Li Hongli 7
#10 Bai Jinpeng 7

Latest patents

Publication Filing date Title
CN112234680A Automatic power-off device based on existing insulating charger
CN112281798A Application method of TG reinforcement belt in high backfill soil foundation of transformer substation
CN112234490A Auxiliary device for electric power system maintenance
CN112216548A Mechanical misoperation prevention locking device between grounding wire and isolating switch
CN112053831A Dustproof transformer
CN112269175A Distributed scatterer selection method combining Spireman coefficient
CN112034461A Synthetic measure-based SAR image PS point selection method
CN112147563A Fault electric meter tester
CN112007881A Automatic cleaning device for porcelain insulator
CN111884081A Anti-misoperation type maintenance power box
CN111983291A Secondary circuit engineering insulation detection kit
CN111847324A Portable hoisting and conveying vehicle
CN111799884A Power supply switching device for user metering and collecting terminal
CN111680197A Power grid fire protection statement period management system
CN111696305A Fire safety monitoring system of transformer substation
CN111709621A Fire safety management system for power production place
CN111695795A Electric fire-fighting evaluation system
CN110797782A Auxiliary obstacle removing system for master control room
CN110687386A Three-phase inconsistent protection test box for circuit breaker body
CN110789630A Up-down stairs carrier