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HARBIN ELECTRIC MACH CO LTD

Overview
  • Total Patents
    334
  • GoodIP Patent Rank
    12,222
About

HARBIN ELECTRIC MACH CO LTD has a total of 334 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, machine tools and engines, pumps and turbines are LE VI PROEKT ORGANIZATSII ENER, UNIV GANSU POLYTECH and JIANGSU TIANYI HIGH SCHOOL.

Patent filings in countries

World map showing HARBIN ELECTRIC MACH CO LTDs patent filings in countries
# Country Total Patents
#1 China 334

Patent filings per year

Chart showing HARBIN ELECTRIC MACH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liang Hongtao 31
#2 Zhao Yue 26
#3 Qiao Honglai 21
#4 Qiu Xiliang 19
#5 Bi Chunhui 18
#6 Gao Shang 17
#7 Man Yuguang 16
#8 Hu Lijie 15
#9 Han Bo 15
#10 Li Yi 15

Latest patents

Publication Filing date Title
CN105356674A Automatic positioning device for neutral line of direct current motor
CN105260580A Method for determining pressure pulsation amplitude of draft tube of mixed-flow water turbine
CN105269085A Method for machining large-size internal threads through magnetic drill
CN105252666A Epoxy resin filling adhesive stirring and injecting equipment for stator end part of turbine generator
CN105356801A Synchronous generator automatic voltage regulation method based on intelligent optimization algorithm
CN105300623A Blue-examination test method for examining sealing performance of end cap closing opening face of steam turbine generator
CN105299031A Unevenly-distributed arc supported five-bushing tilting-type radial bearing
CN105215640A Large-scale seat ring special plane technological method for processing
CN105171332A Method for processing weld cracks in rotor support of tubular hydro-generator
CN105275723A Tide generator set truss type distribution load structure having water surface operation platform
CN105258964A Ventilation simulated test system of large-scale water turbine generator set
CN105215496A Generator stator bar and and the gas brazing process of head plate
CN105224768A Reduce the method for disturbed pressure fluctuation signal
CN105181323A Experimental method for simulating maximum number of start and stop times borne by magnet yoke magnetic pole of hydraulic generator
CN105043570A Method for testing temperature difference by surface-mounting temperature measuring element on wall of pipe
CN105186806A Insulating treatment method for joint of hydro-generator outgoing line and slip ring connecting line
CN105057855A Erecting welding technological method for single-upper-ring type large segmented stand ring with sole plates
CN105063784A Preparation method of low-resistance anti-corona material for vacuum pressure impregnation insulation system
CN105135993A Turbine generator rotor assembly roundness measuring device
CN105033176A Technology method for casting flexible tie bar through circular ring type steel casting in halving manner