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ELECTRIC POWER RES INST YUNNAN ELECTRIC POWER TEST RES INST GROUP LTD

Overview
  • Total Patents
    79
  • GoodIP Patent Rank
    20,910
About

ELECTRIC POWER RES INST YUNNAN ELECTRIC POWER TEST RES INST GROUP LTD has a total of 79 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, computer technology and electrical machinery and energy are LE VI PROEKT ORGANIZATSII ENER, NI I K I ENERGOTEKHNIKI and NUCLEAR FUEL CO LTD.

Patent filings in countries

World map showing ELECTRIC POWER RES INST YUNNAN ELECTRIC POWER TEST RES INST GROUP LTDs patent filings in countries
# Country Total Patents
#1 China 79

Patent filings per year

Chart showing ELECTRIC POWER RES INST YUNNAN ELECTRIC POWER TEST RES INST GROUP LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cao Min 17
#2 Zhang Shaoquan 12
#3 Yu Hong 12
#4 Tan Xiangyu 11
#5 Zhao Xianping 10
#6 Chen Xianfu 8
#7 Yang Yingchun 7
#8 Wu Zhangqin 7
#9 Ai Chuan 6
#10 Wang Jin 6

Latest patents

Publication Filing date Title
CN104504610A Method for calculating stress of ice coating power transmission line
CN104167819A Distribution network self-healing method based on GOOSE communication
CN104202131A Method for improving transmission real-time of sample data in electric power distribution network system
CN104217839A Method for eliminating residual magnetism of transformer core
CN104181445A Converter transformer double side voltage applying partial discharge testing device and testing method thereof
CN104266827A Circuit breaker state evaluation system and method based on mechanical performance parameters
CN104155526A Method for measuring impact earthing impedance of electric transmission overhead line structure earthing device with lightning conductor
CN104267369A Separation achieving method for single-phase-three-phase electric energy meter compatible calibration voltage system
CN104267370A Method for achieving compatible meter hanging of meter hanging bases for single-phase electric energy meters and three-phase electric energy meters
CN104267336A Fault diagnosis system based on circuit breaker operating mechanism
CN104269919A Circuit breaker operating mechanism monitoring system and method
CN104267337A All-in-one detecting platform and state recognition system based on circuit breaker operating mechanism
CN104201771A Transformer substation on-line monitoring Internet-of-things system with wireless-wired dual backup
CN104113450A Tester of optical fiber switch of automatic intelligent substation
CN104111393A Comprehensive evaluation analysis method for power transformer short-circuiting resistance
CN104113308A Multiplex pulse accumulating frequency divider used for pulse synthesis
CN104111433A Device for detecting motion performances of earth fault indicator
CN104111392A 35-kV capacitor bank online monitoring and alarming device
CN104113541A Power communication protocol conversion integrated device system
CN104111440A Electric current circuit power consumption test device of electric energy meter