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YUNNAN ELECTRIC POWER TECH CO LTD

Overview
  • Total Patents
    58
  • GoodIP Patent Rank
    25,563
About

YUNNAN ELECTRIC POWER TECH CO LTD has a total of 58 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, computer technology and electrical machinery and energy are KOREA ELECTRICAL SAFETY CORP, KOREA ELECTRIC SAFETY CORP and YUNNAN ELECTRIC POWER TEST & RES INST (GROUP) CO LTD.

Patent filings in countries

World map showing YUNNAN ELECTRIC POWER TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 58

Patent filings per year

Chart showing YUNNAN ELECTRIC POWER TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Pan 13
#2 Liu Hongwen 12
#3 Cui Qing'Ao 11
#4 Liu Ben 11
#5 Wang Jiachen 9
#6 Tian Xiaohang 9
#7 Xiang Enxin 8
#8 Guan Jing'En 7
#9 Hu Yachao 7
#10 Zhao Yongjun 7

Latest patents

Publication Filing date Title
CN112132340A Improved particle swarm-based gas concentration prediction method and device
CN112100924A Gas concentration prediction method and device based on extreme learning machine model
CN112101466A Fault diagnosis method and device for transformer
CN111985707A Method and device for predicting gas concentration in insulating oil
CN111896851A Method and system for predicting breakdown voltage of short air gap and storage medium
CN111856143A Grounding impedance test method and device for eliminating mutual inductance influence
CN111736105A Device and method for testing anti-interference performance of frequency-selecting voltmeter
CN111855551A Evaluation method for corrosion state of grounding device
CN111693922A Automatic calibration system of impedance tester
CN111855734A Ring main unit condensation monitoring and early warning device and early warning method thereof
CN111856210A Method and device for judging fault type of power distribution network line
CN111861191A Evaluation system and method for feeder automation field test technology
CN111596187A Practical generator stator winding end corona detection method
CN111779632A Wind storage and pressure power generation device
CN111540176A Monitoring and alarming system for operation years of primary electric power equipment
CN111360754A Manual relay pull-out ware
CN111223271A Electric shock protection device and method for power system
CN111243227A Electric shock protection device and method for power system
CN111181247A System and method for restarting power distribution automation terminal
CN111238013A Intelligent air conditioner control method, device and system based on human body comfort level