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ELECTRIC POWER SCIENT RES INST STATE GRID ZHEJIANG ELECTRIC POWER CO LTD

Overview
  • Total Patents
    411
  • GoodIP Patent Rank
    3,633
  • Filing trend
    ⇧ 3325.0%
About

ELECTRIC POWER SCIENT RES INST STATE GRID ZHEJIANG ELECTRIC POWER CO LTD has a total of 411 patent applications. It increased the IP activity by 3325.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets computer technology, measurement and environmental technology are ELECTRIC POWER RES INST CO LTD CSG, CHINA ELECTRIC POWER RES INST CO LTD and ELECTRIC POWER RES INST STATE GRID ZHEJIANG ELECTRIC POWER CO.

Patent filings in countries

World map showing ELECTRIC POWER SCIENT RES INST STATE GRID ZHEJIANG ELECTRIC POWER CO LTDs patent filings in countries
# Country Total Patents
#1 China 411

Patent filings per year

Chart showing ELECTRIC POWER SCIENT RES INST STATE GRID ZHEJIANG ELECTRIC POWER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lu Chengyu 42
#2 Lou Boliang 40
#3 Shao Xianjun 40
#4 Han Jiajia 31
#5 Lyu Hongkun 28
#6 Lu Yi 26
#7 Wang Zixiang 25
#8 Huang Xiaoming 25
#9 Hua Wen 24
#10 Huang Hongyang 23

Latest patents

Publication Filing date Title
CN112152214A Restarting method and system of distributed power flow controller in two-wire operation mode
CN112117773A Energy storage power station power optimization distribution method and system considering battery residual life
CN112104275A DFIG impedance remodeling control method for direct power control without phase-locked loop
CN112286043A PID parameter setting method based on controlled object step response characteristic data
CN111931242A Data sharing method, computer equipment applying same and readable storage medium
CN112148974A User endowment service recommendation method, computer equipment and storage medium
CN112149536A Squall line wind speed prediction method
CN112085089A Intelligent temperature measurement method for transformer substation equipment based on deep learning algorithm
CN112234601A Method and system for identifying low-frequency oscillation characteristic parameters of power system on line
CN112199869A Cable current-carrying capacity calculation method considering cable channel ventilation characteristic
CN112067951A Online detection method and system for phase selection, disconnection and heavy breakdown of vacuum switch
CN112200405A Special transformer health condition assessment method based on entropy weight-fuzzy analytic hierarchy process
CN112215873A Method for tracking and positioning multiple targets in transformer substation
CN112163731A Special transformer user electric charge recovery risk identification method based on weighted random forest
CN112198397A GIS basin-type insulator partial discharge chromatographic diagnosis method
CN112180221A GIS unknown category partial discharge identification method based on double-measurement supervision rule
CN112234571A Forced cooling system and method for dynamically improving current-carrying capacity of high-voltage cable laid in calandria
CN112174167A Prussian blue material with core-shell structure and preparation method and application thereof
CN112149057A Method for calculating technical line loss based on load curve
CN112147465A GIS partial discharge optical diagnosis method based on multi-fractal and extreme learning machine