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SICHUAN DONGFANG ELECTRIC AUTOCONTROL ENGINEERING CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    74,538
About

SICHUAN DONGFANG ELECTRIC AUTOCONTROL ENGINEERING CO LTD has a total of 23 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and engines, pumps and turbines are SHANGHAI WITELEC CO LTD, SEV ZAP OTDEL VG PROEKTNO IZYS and NAPOLEX CORP.

Patent filings in countries

World map showing SICHUAN DONGFANG ELECTRIC AUTOCONTROL ENGINEERING CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing SICHUAN DONGFANG ELECTRIC AUTOCONTROL ENGINEERING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shao Qinfeng 12
#2 Wang Bingxu 11
#3 Meng Xinguang 11
#4 Jiang Chilei 10
#5 Liu Xianbo 10
#6 Chen Jianguo 9
#7 Cao Bisheng 8
#8 Min Zesheng 8
#9 Xiang Qinjian 6
#10 Liu Xiaoyan 5

Latest patents

Publication Filing date Title
CN105257473A Low-temperature quick starting control method of wind turbine generator
CN105240211A Variable-speed variable-pitch wind turbine generator optimized power curve control method
CN105260572A Fan blade modeling software calling system and calling method thereof
CN105353272A Wind farm single-ring network multi-point fault rapid positioning method
CN105275750A Detection control method for variable-pitch batteries of variable-pitch wind power generators
CN105221191A A kind of steam turbine valve pre-warming system and controlling method thereof
CN105298953A Control method for relieving blockage of wind turbine generator system hydraulic station
CN105240212A Manual pitch change control system based on PLC
CN105257474A Manual paddle varying control system
CN104346316A Design method of high-efficiency serial port communication protocol
CN104269887A Wind field battery testing intelligent distribution method
CN104317585A Design method of customable software wave recording
CN104454344A Efficient status code latching reset design method
CN104454381A Method for optimizing power improvement in wind energy capturing process of wind turbines
CN104242468A Monitoring system for wind power generation tank type transformer
CN104237711A Fast and reliable low voltage through determination method
CN104298879A Wavelet packet decomposition based gas turbine engine combustion signal analysis method
CN104269830A Grid-connected photovoltaic system islanding protection method based on dual vector angles
CN104314756A Safe shut-down method during ice loaded operation of blade of wind power generating unit
CN104269914A Wind-solar complementary control and inversion integrated machine