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STATE GRID ELECTRIC POWER RES INST

Overview
  • Total Patents
    480
  • GoodIP Patent Rank
    47,361
  • Filing trend
    ⇩ 100.0%
About

STATE GRID ELECTRIC POWER RES INST has a total of 480 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2006. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, electrical machinery and energy and computer technology are LEADZONE SMART GRID TECHNOLOGY CO LTD, CHINA SOUTH POWER GRID ELECTRIC POWER RES INST CO and SOUTH AUSTRALIA ELECTR TRUST.

Patent filings in countries

World map showing STATE GRID ELECTRIC POWER RES INSTs patent filings in countries

Patent filings per year

Chart showing STATE GRID ELECTRIC POWER RES INSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Taishan Xu 25
#2 Xiong Wu 23
#3 Yongjie Fang 21
#4 Ting Liu 20
#5 Guiwei Shao 20
#6 Kai Liu 20
#7 Yusheng Xue 20
#8 Yi Hu 17
#9 Bijun Li 16
#10 Yanhong Bao 16

Latest patents

Publication Filing date Title
CN106849173A A kind of control of lotus net source coordination is dissolved the appraisal procedure of wind-powered electricity generation security
CN106647494A Configurable hydraulic turbine set vibration swing status monitoring device and data acquisition method
CN106599587A Factor extraction method for dam deformation analysis
CN106529741A Space relevant characteristic-based ultra-short-period wind power prediction method
CN106570259A Gross error elimination method for dam displacement data
CN105932711A Evaluation, measurement and calculation method for wind power generation-load real-time coordination of curtailed wind power accommodation
CN105812206A GMRP protocol performance test system and method in intelligent substation
CN105703401A Emergency control method suitable for wind/photovoltaic power station
CN105127119A Electrified cleaning device for disc-shaped insulator of electric transmission line
CN104965013A Self-compensation and pollution-resistant reference electrode
CN104852827A Attack testing method and system of precision time synchronization protocol (PTP) clock
CN104792350A Dam monitoring automated comparing measurement method
CN104749465A Enhanced relay protection testing system
CN105160586A Quick assessment method for changeableness of instability mode of electric power system
CN105182048A Method eliminating electric power system phasor amplitude measuring errors caused by filtering
CN105049460A Smart preservation technology for power quality data
CN104362679A Stability control device for improving controllability of wind power field and coordination control method for EMSs of wind power field
CN104656604A Power grid security and stability control device and method for realizing man-machine interaction by utilizing MODBUS communication protocol
CN104239092A Online updating method for program based on remote wireless channel with packet-reissuing system
CN104243110A Wireless sensor network data transmission method based on non-real-time response mechanism