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KAIFENG POWER SUPPLY CO STATE GRID HENAN ELECTRIC POWER CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    127,918
  • Filing trend
    ⇧ 100.0%
About

KAIFENG POWER SUPPLY CO STATE GRID HENAN ELECTRIC POWER CO LTD has a total of 13 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets telecommunications, electrical machinery and energy and digital networks are SHENZHEN HUANXUAN TECH CO LTD, SHENYANG FIRE RES INSTITUTE OF MPS and WANG HE.

Patent filings in countries

World map showing KAIFENG POWER SUPPLY CO STATE GRID HENAN ELECTRIC POWER CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing KAIFENG POWER SUPPLY CO STATE GRID HENAN ELECTRIC POWER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zang Jianwei 5
#2 Cui Mingwei 5
#3 Gao Tianli 4
#4 Nan Yu 4
#5 Hong Hao 3
#6 Wang Baomin 3
#7 Hu Jiangxue 3
#8 Guo Ya 3
#9 Song Ruiqing 3
#10 Liu Ping 3

Latest patents

Publication Filing date Title
CN110363432A Based on improvement entropy weight-grey correlation distribution network reliability impact analysis method
CN109639587A A kind of flow monitoring system based on electric automatization
CN109506704A Cable detection and method for early warning and device
CN109538908A Cable tunnel temperature and humidity environment monitoring device mounting structure
CN109149491A A kind of ice-melting device for transmission line
CN107453486A A kind of front controller of ring-main unit comprehensive monitoring system
CN107546856A A kind of ring-main unit comprehensive monitoring system
CN106330262A Carrier aggregation-based power wireless communication system
CN106385676A Safety encryption electric power wireless communication system
CN106304096A The method and apparatus carrying out spectrum management in electric power radio communication
CN104332994A Power supply balance method for power distribution network
CN104361451A Power distribution network control method based on mass data
CN104377819A Flow control method for distribution network