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LUOYANG POWER SUPPLY CO OF STATE GRID HENAN ELECTRIC POWER CO

Overview
  • Total Patents
    112
  • GoodIP Patent Rank
    12,724
  • Filing trend
    ⇧ 18.0%
About

LUOYANG POWER SUPPLY CO OF STATE GRID HENAN ELECTRIC POWER CO has a total of 112 patent applications. It increased the IP activity by 18.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, measurement and environmental technology are HONGHE POWER SUPPLY BUREAU YUNNAN POWER GRID CO LTD, YANCHENG POWER SUPPLY BRANCH STATE GRID JIANGSU ELECTRIC POWER CO LTD and ZIBO POWER SUPPLY CO STATE GRID SHANDONG ELECTRIC POWER CO.

Patent filings in countries

World map showing LUOYANG POWER SUPPLY CO OF STATE GRID HENAN ELECTRIC POWER COs patent filings in countries
# Country Total Patents
#1 China 112

Patent filings per year

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

Top inventors

# Name Total Patents
#1 She Yanjie 43
#2 Zhao Faping 28
#3 Wang Lei 23
#4 Liu Haidong 21
#5 Liu Fang 21
#6 Fang Hui 19
#7 Qian Ye 19
#8 Zong Kehui 18
#9 Fan Yuefu 17
#10 Zhang Longfei 16

Latest patents

Publication Filing date Title
CN112258766A Cable anti-digging alarm device
CN112162176A Power distribution network interphase short circuit fault positioning method based on mu PMU measurement data
CN112202177A Method for calculating power flow of branch system of power distribution network
CN112198395A Synchronous data fault positioning system for power distribution network
CN112162216A Power grid fault identification method combining mu PMU measurement data
CN112114183A Power distribution network data real-time measurement device based on ubiquitous power internet of things
CN112242708A Energy storage configuration and control strategy for new energy station
CN112260266A Method for analyzing frequency dynamic response of double-fed fan and improving frequency modulation capability
CN112242706A Rapid active control method for frequency modulation requirement of new energy power generation corresponding system
CN111942586A Buffering formula high altitude trouble elimination equipment based on unmanned aerial vehicle
CN110927624A Fault phase selection method based on fault phase voltage phase angle regulation
CN110932321A Active control method for new energy station with energy storage function
CN111013034A Based on infrared detection car of unmanned aerial vehicle electric power escape device that turns on one's side
CN111044818A Electrified detection method for power capacitive equipment
CN110929853A Power distribution network line fault prediction method based on deep learning
CN110977725A High-temperature-resistant brake disc grinding device based on unmanned aerial vehicle electric power infrared detection vehicle
CN111049111A Sectional type fault protection criterion method for active distribution line
CN111308235A Relay protection contact action tester based on wireless transmission
CN110934129A Intelligent comprehensive bird repelling device based on active detection
CN110873833A Self-adaptive fault section positioning method for power distribution network containing distributed power supply