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HARBIN AIRCRAFT IND GROUP CO

Overview
  • Total Patents
    663
  • GoodIP Patent Rank
    3,875
  • Filing trend
    ⇧ 42.0%
About

HARBIN AIRCRAFT IND GROUP CO has a total of 663 patent applications. It increased the IP activity by 42.0%. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets machine tools, transport and machines are HARBIN AIRCRAFT IND (GROUP) CO LTD, XIAN AIRCRAFT IND GROUP CO LTD and AVIC GUIZHOU AIRPLANE CO LTD.

Patent filings in countries

World map showing HARBIN AIRCRAFT IND GROUP COs patent filings in countries
# Country Total Patents
#1 China 663

Patent filings per year

Chart showing HARBIN AIRCRAFT IND GROUP COs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Liu Feng 30
#2 Zhao Hongwei 24
#3 Luan Yuqing 22
#4 Xue Weisong 19
#5 Li Ye 18
#6 Li Guangwei 18
#7 Wang Haitao 18
#8 Tan Fei 17
#9 Li Hui 16
#10 Song Xianlong 16

Latest patents

Publication Filing date Title
CN112216181A System and method capable of realizing single-shot training of double-shot helicopter
CN110920868A Steering engine mounting device of automatic pilot
CN110989660A Automatic flight control system's balancing adapter
CN110901951A Multifunctional tail rotor test system
CN110901950A Automatic detection test platform for helicopter electrical system
CN110905302A Helicopter cabin door latch mechanism
CN111215930A Finish machining positioning device and method for composite material blade fatigue test piece
CN110803297A Airworthiness test method for single-shot performance of CCAR29 helicopters
CN110850869A Precise positioning method and device for AGV transferring part
CN110815862A Laying method of full-height foam sandwich airfoil surface layer
CN110804734A Composite passivation method for stainless steel material
CN110758767A Helicopter rotor blade simulation transparent ice structure and integration method
CN110815877A Repair method for penetrating damage of thin-wall composite laminated structure with curvature
CN110699533A Heat treatment furnace convenient for temperature measurement and capable of reducing temperature measurement errors
CN110823163A Device for measuring rudder rotation angle
CN110789724A Flexible towing nacelle retracting and releasing mechanism and method
CN110686628A Supporting device
CN110793434A Calibration device and calibration method for target base of laser tracker
CN110789708A Helicopter rear horizontal tail wing structure with support rod
CN110837882A Aircraft test flight test marking device and marking method