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CHENGDU POWER SUPPLY COMPANY OF STATE GRID SICHUAN ELECTRIC POWER COMPANY

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    82,072
About

CHENGDU POWER SUPPLY COMPANY OF STATE GRID SICHUAN ELECTRIC POWER COMPANY has a total of 20 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets measurement, electrical machinery and energy and digital networks are GUANGZHOU SITAI INFORMATION TECH CO LTD, JIANGSU INTELEVER ENERGY TECH CO LTD and YOUHO ELECTRIC IND CO LTD.

Patent filings in countries

World map showing CHENGDU POWER SUPPLY COMPANY OF STATE GRID SICHUAN ELECTRIC POWER COMPANYs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing CHENGDU POWER SUPPLY COMPANY OF STATE GRID SICHUAN ELECTRIC POWER COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Jun 5
#2 Liu Yanqin 4
#3 Liu Xin 4
#4 Yang Hongquan 3
#5 Jiang Chuan 3
#6 Duan Dengwei 3
#7 Xi Shengliang 3
#8 Yang Xiang 2
#9 Xiang Ze 2
#10 Ma Guo 2

Latest patents

Publication Filing date Title
CN112258281A MATLAB-based electric power marketization transaction electric power fee refunding method and system
CN112152208A Method, system, terminal and medium for calculating open capacity of urban power distribution network
CN112012586A Electromagnetic lock control system and method suitable for electric meter
CN111880048A Low-current grounding line selection method and equipment applied to resonant grounding system
CN111766446A Phase checking device and method based on leakage current signals of lightning arrester
CN111948480A GIS equivalent model and PT temperature characteristic and discharge map research platform based on same
CN111735554A Distributed optical fiber temperature measurement system and method for oil-immersed power transformer
CN111678558A Infrared thermal imaging oil level and temperature monitoring system and method applied to oil filling equipment
CN111745712A Special cutting tool and method for optical cable protection tube
CN111245663A Dynamic construction method of video monitoring network
CN110827435A External damage monitoring method and system based on intelligent warning post and readable storage medium
CN110796849A Ascending channel photoelectric transmission system of electric energy acquisition terminal
CN110824242A Metering method and system for eliminating ride-through power
CN110806556A Metering abnormity on-line monitoring method and system and readable storage medium
CN110826776A Initial solution optimization method based on dynamic programming in distribution network line variable relation recognition
CN110806518A Transformer area line loss abnormal motion analysis module and operation method thereof
CN110805453A Tunnel engineering extrusion type two-lining concrete pouring device and two-lining construction method
CN110830323A Message screening and capturing method for intelligent substation interface loop test
CN110492374A A kind of trolley disengaging control system of intermediate switchgear cabinet
CN110488154A A kind of small current earthing wire-selecting method for scheduling station end