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HARBIN KEJIA GENERAL MECH & ELECTRICAL CO LTD

Overview
  • Total Patents
    195
  • GoodIP Patent Rank
    7,477
  • Filing trend
    ⇩ 33.0%
About

HARBIN KEJIA GENERAL MECH & ELECTRICAL CO LTD has a total of 195 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets computer technology, measurement and transport are SHENZHEN HUAHAN WEIYE TECH CO LTD, CHENGDU TOPPLUSVISION SCIENCE & TECH CO LTD and SPORTLOGIQ INC.

Patent filings in countries

World map showing HARBIN KEJIA GENERAL MECH & ELECTRICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 195

Patent filings per year

Chart showing HARBIN KEJIA GENERAL MECH & ELECTRICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Jinliang 26
#2 Song Chao 17
#3 Li Tielong 14
#4 Li Baiyi 14
#5 Liu Lichen 11
#6 Sun Jing 9
#7 Yan Tianjiao 8
#8 Chu Mingxue 8
#9 Liu Dandan 8
#10 Jin Jiaxin 8

Latest patents

Publication Filing date Title
CN112288653A High-quality cutting subgraph acquisition method
CN112288717A Method for detecting foreign matters on side part of motor train unit train
CN112229326A Urban rail vehicle pantograph detection system and method
CN112257711A Method for detecting damage fault of railway wagon floor
CN112258483A Coupler yoke pin inserting and supporting dislocation and nut loss fault detection method
CN112257599A Railway wagon fastening bolt loosening image identification method
CN112233036A Image enhancement method and system based on high contrast retention algorithm
CN112232243A Locking plate fault identification method based on 3D image information
CN112233096A Vehicle apron board fault detection method
CN112232222A Bullet train axle box end cover bolt loss fault detection method based on image processing
CN112232216A Railway wagon brake beam pillar round pin loss fault identification method
CN112232215A Railway wagon coupler yoke key joist falling fault detection method
CN112233095A Method for detecting multiple fault forms of railway wagon locking plate device
CN112233094A Car coupler joist breakage detection method, system and device based on image processing
CN112183453A Deep learning-based water injection port cover plate unlocking-in-place fault detection method and system
CN112233088A Brake hose loss detection method based on improved Faster-rcnn
CN112082507A Intelligent detection system for subway vehicle faults
CN112150453A Automatic detection method for breakage fault of bolster spring of railway wagon
CN112132824A Automatic detection method for failure of freight car axle box spring
CN112132821A Cotter pin loss detection method based on image processing