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HUNAN GUOAO POWER EQUIPMENT CO LTD

Overview
  • Total Patents
    131
  • GoodIP Patent Rank
    10,963
  • Filing trend
    ⇩ 40.0%
About

HUNAN GUOAO POWER EQUIPMENT CO LTD has a total of 131 patent applications. It decreased the IP activity by 40.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, it methods for management and measurement are LIAOCHENG POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO, DEZHOU POWER SUPPLY CO STATE GRID SHANDONG ELECTRIC POWER CO and STATE GRID BEIJING ELECTRIC POWER CO.

Patent filings in countries

World map showing HUNAN GUOAO POWER EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 131

Patent filings per year

Chart showing HUNAN GUOAO POWER EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yuan Maoyin 131
#2 Gao Xiaoyan 13
#3 Su Yanbo 5
#4 Huang Sheng 2
#5 Yin Lin 2
#6 Tang Zhen 2

Latest patents

Publication Filing date Title
CN110954780A Underground cable fault detection method and device based on block chain
CN110868292A Underground cable data transmission method and device based on block chain
CN110955730A Underground cable three-dimensional modeling method and device based on block chain
CN110995837A Underground cable collected data uploading method and system based on block chain
CN110956288A Underground cable fault early warning method and device based on three-dimensional modeling
CN110930502A Underground cable three-dimensional modeling method and device based on pictures
CN110780157A Temperature-based underground cable fault judgment method and device
CN110909669A Underground cable fault determination method and device based on image detection
CN110823355A Underground cable fault judgment method and device based on displacement data
CN110907749A Method and device for positioning fault underground cable
CN110850233A Cable fault positioning method and device
CN110736897A Underground cable fault position determining method and device
CN110852461A Method and device for positioning fault underground cable
CN110889357A Underground cable fault detection method and device based on marked area
CN110736898A Underground cable fault early warning method and device based on water level data
CN110866682A Underground cable early warning method and device based on historical data
CN110823480A Underground cable fault early warning method and device based on gas detection
CN110763952A Underground cable fault monitoring method and device
CN110852583A Underground cable repair task configuration method and device
CN110838940A Underground cable inspection task configuration method and device