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STATE GRID NINGXIA ELECTRIC POWER CO LTD MAINTENANCE COMPANY

Overview
  • Total Patents
    52
  • GoodIP Patent Rank
    28,817
About

STATE GRID NINGXIA ELECTRIC POWER CO LTD MAINTENANCE COMPANY has a total of 52 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, measurement and computer technology are QINGYUAN ELECTRIC POWER SUPPLY BUREAU GUANGDONG POWER GRID CORP, ZHUHAI POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD and ZHAOTONG POWER SUPPLY BUREAU OF YUNNAN POWER GRID CO LTD.

Patent filings in countries

World map showing STATE GRID NINGXIA ELECTRIC POWER CO LTD MAINTENANCE COMPANYs patent filings in countries
# Country Total Patents
#1 China 52

Patent filings per year

Chart showing STATE GRID NINGXIA ELECTRIC POWER CO LTD MAINTENANCE COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Ning 14
#2 Zhao Xinyang 13
#3 Yang Chen 13
#4 Lu Hongjian 13
#5 Yin Qiyun 13
#6 An Yanjie 12
#7 Ye Tao 12
#8 Cui Peng 11
#9 Chen Haoyang 11
#10 Zou Hongsen 10

Latest patents

Publication Filing date Title
CN112109094A Moving structure of mechanical arm and detection robot
CN112201971A Angle-adjustable grounding operating rod
CN112201972A Grounding operating rod
CN112123368A Mechanical arm structure and detection robot
CN112183578A Target detection method, medium and system
CN112183579A Method, medium and system for detecting micro target
CN112162139A Method, medium and system for measuring unbalanced current of high-voltage capacitor tower
CN112003095A Terminal strip
CN112001417A Monitoring method, medium and system for transformer oil conservator
CN111964898A Pressure relief valve detection device
CN111998916A Oil conservator oil level measuring device
CN111964897A Fixing device for pressure relief valve for detection
CN111965511A Method, system and medium for detecting fault of thyristor circuit
CN111864551A Main wiring structure of transformer substation
CN111917309A Phase-controlled large current source generator device
CN111739184A Power transmission line inspection system based on power transmission line tower pole
CN111882816A Danger alarm method, medium and system for transformer substation
CN111860192A Moving object identification method and system
CN111882077A Method and system for establishing defense space of transformer substation
CN111830403A Fault detection method, medium and system of isolating switch device