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YUNNAN PROVINCIAL ELECTRIC POWER TEST & RES INST GROUP CO LTD

Overview
  • Total Patents
    15
About

YUNNAN PROVINCIAL ELECTRIC POWER TEST & RES INST GROUP CO LTD has a total of 15 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are FEDERAL NOE G KAZENNOE VOENNOE OBRAZOVATEL NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL NOGO OBRAZOVANIJA, GUANGBIN SUN and YIFANG YANG.

Patent filings in countries

World map showing YUNNAN PROVINCIAL ELECTRIC POWER TEST & RES INST GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Linshan Zhang 3
#2 Tan Xiangyu 3
#3 Zhao Xianping 3
#4 Kunnan Cao 2
#5 Shi Su 2
#6 Yuting Yan 2
#7 Huoxing Chen 2
#8 Wang Ke 2
#9 Min Cao 2
#10 Dada Wang 2

Latest patents

Publication Filing date Title
CN102354927A Locking device at top of insulating bar
CN102324778A High-efficiency energy-saving charger
CN102426287A On-line monitoring device for magnetic biasing direct current of power transformer
CN102445643A GIS (Gas Insulated Switchgear) test platform capable of adjusting electrode structure
CN102445640A GIS device intelligent recognition method based on vector machine and artificial fish swarm optimization
CN102360886A Electromagnetic and electronic hybrid current transformer
CN102230902A Method for visually and intelligently identifying internal defects of GIS (Geographic Information System) equipment
CN102201880A Test apparatus oriented to intelligent measuring communication
CN102305903A Partial discharge detection method for pulse current of electrified operation single phase integrated gas insulated switchgear (GIS)
CN102195513A Self-coupled air-core superconducting energy storage pulse transformer
CN102147839A Method for forecasting photovoltaic power generation quantity
CN102157760A Quick charging method of electric automobile based on flexible direct current (DC) transmission
CN102157961A Micro-net control device
CN102142695A Load cooperation automatic allocation method for plant-level automatic power generation control of heat-engine plant
CN102054328A Dynamic warning method for ice-covered power transmission lines