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STATE GRID SHANXI ELECTRIC POWER CO CHANGZHI ELECTRIC POWER SUPPLY CO

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    40,407
About

STATE GRID SHANXI ELECTRIC POWER CO CHANGZHI ELECTRIC POWER SUPPLY CO has a total of 39 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, measurement and environmental technology are NANPING ELECTRIC POWER SUPPLY COMPANY OF STATE GRID FUJIAN ELECTRIC POWER COMPANY, Shenyang haocheng electric co ltd and LIANDON B V.

Patent filings in countries

World map showing STATE GRID SHANXI ELECTRIC POWER CO CHANGZHI ELECTRIC POWER SUPPLY COs patent filings in countries
# Country Total Patents
#1 China 39

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Wang Xiaodong 19
#2 Wang Chanqiong 16
#3 An Hui 9
#4 Li Yuling 9
#5 Yang Lintao 8
#6 Nie Xiaolong 7
#7 Du Juan 7
#8 Shi Zhipeng 7
#9 Wang Xianping 7
#10 Zhai Yongqing 6

Latest patents

Publication Filing date Title
CN112248029A Hydraulic mechanical arm with stability and capability of conveniently grabbing
CN111900646A Anti-theft device convenient to install and used for power engineering equipment for power grid power supply
CN111739715A Composite transformation ratio self-adaptive intelligent current transformer device
CN111577771A Live-line operation isolating switch base bearing replacing device
CN111105922A Three-phase integrated access type plastic shell low-voltage current transformer
CN111127719A Intelligent five-prevention key box and intelligent five-prevention realization method thereof
CN111147566A Platform area ubiquitous Internet of things dual-mode networking system and method based on open network protocol
CN111030102A Unified power quality regulator based on DC-DC isolation
CN110908285A Adaptive control system of composite transformation ratio current transformer
CN110957802A Self-adaptive online real-time induction energy-taking power supply system
CN111062176A Low-voltage user loop impedance binary linear model construction and solving method
CN110830140A Distributed wave recording device and data synchronization method thereof
CN110672921A Three-core power cable phase detection device in off-line state
CN110556640A Special earth connection of block terminal
CN110459442A A kind of One In and Two Out double-side operation low-pressure plastic shell circuit breaker
CN109921646A A kind of PFC and LLC mixing isolation type switch power
CN109980668A A kind of Model in Reliability Evaluation of Power Systems method containing ESS
CN109947692A Electrical network business handles feedback terminal
CN109861713A Mobile management terminal applied to the work of power grid Business Process System
CN109802396A A kind of photovoltaic platform area power quality controlling system based on voltage sensibility configuration