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LINFEN POWER SUPPLY CO OF STATE GRID SHANXI ELECTRIC POWER CO

Overview
  • Total Patents
    46
  • GoodIP Patent Rank
    32,897
  • Filing trend
    0.0%
About

LINFEN POWER SUPPLY CO OF STATE GRID SHANXI ELECTRIC POWER CO has a total of 46 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, measurement and environmental technology are QINGZHOU POWER SUPPLY CO STATE GRID SHANDONG ELECTRIC POWER CO, STATE GRID ZHEJIANG JIASHAN COUNTY POWER SUPPLY CO LTD and JINAN LICHENG DISTR POWER SUPPLY COMPANY STATE GRID SHANDONG ELECTRIC POWER COMPANY.

Patent filings in countries

World map showing LINFEN POWER SUPPLY CO OF STATE GRID SHANXI ELECTRIC POWER COs patent filings in countries
# Country Total Patents
#1 China 46

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Dong Jianling 8
#2 Hua Mian 8
#3 Bai Xudong 7
#4 Yang Haibo 7
#5 Xu Jian 7
#6 Xu Kai 5
#7 Wang Kaiwu 5
#8 Liu Jia 5
#9 Wu Ying 5
#10 Zheng Weimin 5

Latest patents

Publication Filing date Title
CN112242614A Ground guiding device of personal security line for power grid construction
CN112278997A Cable collecting box for power grid construction
CN112265943A Safe lifting frame for power grid construction
CN112271593A Fire control power equipment box
CN112265864A Pay-off is used in electric power construction
CN112278044A Electric power fire protection device for electric power construction
CN112265867A Multifunctional electric power construction wire-rewinding equipment
CN112242667A Hanging device of high-altitude line monitoring equipment
CN111175647A Low-voltage load fault detection device
CN110854689A Intelligent operation device for power distribution network
CN110011730A ADSS optical survey system based on laser grating screw
CN109848265A Metal row's twist and warping producing device
CN109649454A The sun-proof cart of automatic rainproof
CN109448971A Distribution transforming connector is quickly disconnected for distribution transformer
CN109449982A The operation and maintenance method of power distribution network containing multiple photovoltaic micros
CN109192633A A kind of quick short-circuit tool for fuse switch
CN108646158A Partial discharge detecting system for the experiment of high-tension switch cabinet ac voltage withstanding
CN109031069A The diagnostic system of high-tension switch cabinet Partial discharge signal
CN108318784A A kind of power circuit test device and its control system
CN107831394A Test system and its method of testing based on the anti-isolated island protection of current transformer