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STATE GRID HENAN YANLING POWER SUPPLY CO

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    137,934
  • Filing trend
    ⇩ 100.0%
About

STATE GRID HENAN YANLING POWER SUPPLY CO has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and packaging and shipping are Suzhou huayuan electric co ltd, NANTONG ASITONG ELECTRICAL APPARATUS CO LTD and NINGBO ZHIZHENG WEIYING INFORMATION TECH CO LTD.

Patent filings in countries

World map showing STATE GRID HENAN YANLING POWER SUPPLY COs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing STATE GRID HENAN YANLING POWER SUPPLY COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 He Jiahui 10
#2 Shi Yulong 10
#3 Li Fan 4
#4 Liu Pu 4
#5 Ma Li 4
#6 Li Xiaoguang 4
#7 Cui Yanli 3
#8 Wang Chunfeng 3
#9 Chen Yanfu 3
#10 Zhang Yuwen 3

Latest patents

Publication Filing date Title
CN107130640A The method for opening and closing of cable inspection-pit sheet for bottle lid
CN107090858A Cable overhauls the concealed headstock gear of manhole cover plate
CN106099729A Outdoor cabinet type transformer station ventilation moistureproof system
CN106301171A The solar opto-electronic board supporting and regulating device of outdoor cabinet type transformer station ventilating system
CN106300086A Dust control by ventilation damp proof insulation formula outdoor power equipment installs room
CN106300085A Solar powered moistureproof cooling-down type outdoor transforming box
CN106300130A Self-balancing type distribution line sundries cleaning device
CN106253073A Outdoor cabinet type transformer station self-powered ventilation damp-proof device
CN105905709A Automatic cable winding and release device
CN105171331A Method for replacing metal internal thread sleeve of plastic pipe joint in wall body
CN105186334A Automatic cooling ring main unit
CN105207086A Uniform heat dissipation ring main unit adopting compressor for refrigerating air supply