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HARBIN CODO ELECTRICAL CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    95,901
About

HARBIN CODO ELECTRICAL CO LTD has a total of 18 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and audio-visual technology are CSR ZHUZOU ELECTRIC LOCOMOTIVE RES INST CO LTD, LARSEN EINAR VAUGHN and WIND TO POWER SYSTEM S L.

Patent filings in countries

World map showing HARBIN CODO ELECTRICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing HARBIN CODO ELECTRICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 He Chongfei 10
#2 Xu Dianguo 9
#3 Wu Jian 5
#4 Wang Beinan 4
#5 Liu Jinsheng 4
#6 Kong Fanyu 2
#7 Gao Qiang 2
#8 Sun Zhongliang 2
#9 Liu Yuguang 2
#10 Jia Yuanwei 2

Latest patents

Publication Filing date Title
CN111740655A Fault triggering method and device of thyristor
CN110707734A Compensation filtering control method based on three-level topology dual-DSP master control
CN110601908A Programmable multi-configuration communication method
CN110601612A LCI valve set device
CN110690834A Control method applied to low-frequency operation stage of synchronous motor of LCI (Low-frequency controller)
CN110336282A Parallel active filter control method in the case of a kind of Parameter uncertainties
CN110350531A The insensitive active filter current control method of a kind of pair of load current ingredient
CN105471276A AC-AC converter control method suitable for suppressing alternating-current input harmonic
CN104199506A Three-phase equipment current feedback unit applied to reactive compensation control system
CN104201998A Practical low-frequency signal envelope line extraction circuit and extraction method
CN104135178A Modularized multi-level bridge arm capacitor voltage balance control method based on alternating-current side current compensation
CN104104113A Method for grid-connected control of LCI driving high-voltage synchronous motor
CN104122432A Three-level active power filter (APF) reference current detection method suitable for distorted or unbalanced situation
CN104113066A Parallel APF (active power filter) virtual damping method applicable to current timing comparison control
CN104037768A Self-adaptation dead-time compensation method for H-bridge cascade STATCOM (static synchronous compensator)
CN104020351A Subharmonic detection method suitable for APF (Active Power Filter) under load unbalance system
CN104020350A Voltage fundamental component detection method for overcoming frequency perturbation
CN101814850A Wide-frequency and low-voltage side trigger control method and device thereof for series connection thyristor valve unit