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CHINA EPRI SCI & TECH CO LTD

Overview
  • Total Patents
    23
About

CHINA EPRI SCI & TECH CO LTD has a total of 23 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology and electrical machinery and energy are SHANGHAI ACREL CO LTD, SOUTHERN POWER GRID TECHNOLOGY RES CT and WEIFANG POWERSUPPLY CO LTD SHANDONG ELECTRIC POWER CORP.

Patent filings in countries

World map showing CHINA EPRI SCI & TECH CO LTDs patent filings in countries

Patent filings per year

Chart showing CHINA EPRI SCI & TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Shouyuan 11
#2 Dai Chaobo 8
#3 Jin Xuefen 5
#4 Zhao Bo 4
#5 Wang Xuan 4
#6 Shi Zejing 3
#7 Deng Zhanfeng 3
#8 Liu Huiwen 3
#9 Han Tianxu 3
#10 Wang Ke 3

Latest patents

Publication Filing date Title
CN102437582A Latent series compensation device
CN102437581A Capacitor platform for series compensator
CN102231570A Control protection system and method of flexible AC transmission device
CN102231569A Control protection system and method for metal oxide varistor (MOV) branch circuit
CN102231531A Wind electric field electrical network voltage disturbance simulation generating device
WO2012037768A1 Extra/ultra high voltage series capacitance compensating device with current transfer branch
CN102082418A Method for setting overcurrent protection point for insulated gate bipolar transistor
CN102096407A Chain type STATCOM control system based on EtherCA technology
CN102064555A Chain type STATCOM (Static Synchronous Compensator) chain unit bypass structure with mechanical switch
CN102097948A High potential direct current (DC) voltage energy-taking power supply
CN102074959A Thyristor valve-controlled controlled shunt reactor device
CN102074960A Thyristor valve control type controllable shunt reactor device adopting valve series type configuration
CN102074961A Leveled controllable parallel reactor device configured by series public reactor
CN102074958A Thyristor valve controlled type controllable paralleling reactor device configured with parallel valve branches
CN102064527A Control and protection system of series compensation device or fault current limiter
CN102064524A Electrical power system desynchronization and rapid disconnection judging method
CN102025262A Absorption circuit of high-power electronic device
CN101975141A Offshore wind power/frequency control method
CN102013697A Voltage/reactive power comprehensive intelligent control method for wind farm
CN101908929A Method and device for real-time detection and handling of open circuit fault of fiber channel of industrial Ethernet