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CHANGCHUN INST TECH

Overview
  • Total Patents
    233
  • GoodIP Patent Rank
    6,264
  • Filing trend
    ⇩ 13.0%
About

CHANGCHUN INST TECH has a total of 233 patent applications. It decreased the IP activity by 13.0%. 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 environmental technology are UNIV LANZHOU JIAOTONG, UNIV YUXI NORMAL and JIANGSU OPEN UNIV THE CITY VOCATIONAL COLLEGE OF JIANGSU.

Patent filings in countries

World map showing CHANGCHUN INST TECHs patent filings in countries
# Country Total Patents
#1 China 233

Patent filings per year

Chart showing CHANGCHUN INST TECHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Shuang 18
#2 Wang Hua 17
#3 Hou Daishuang 17
#4 Pan Xin 16
#5 Gao Jingang 16
#6 Li Guangzhu 14
#7 Liu Hongtao 14
#8 Wang Zheng 14
#9 Wang Minzhen 14
#10 Bian Dejun 13

Latest patents

Publication Filing date Title
CN112248831A Device and method for charging unmanned aerial vehicle by using low-voltage overhead line
CN112227295A Simple and convenient dam break simulation device for tailing pond
CN112208956A Automatic cleaning anti-blocking device for coal dropping pipe
CN112270236A Remote sensing image vegetation classification method based on gradient scale interval change rule operator
CN112200478A Method and system for processing frost heaving risk information of cohesive soil field
CN112070980A Shared reading device and control method thereof
CN112085007A Electrical equipment testing system and method based on intelligentization of visible light communication Internet of things
CN112291303A Multidirectional distance dynamic monitoring and early warning method based on edge calculation
CN112162323A Underground unfavorable geological survey method and system based on artificial field source frequency domain electrical method
CN112128590A Type of talkbacking surveying instrument mount pad
CN112119730A Liquid manure integration turbid liquid irrigation equipment
CN112100912A Data processing method based on deep learning model satisfying K-degree sparse constraint
CN111993280A Automatic detection method for grinding wheel of grinding machine
CN112102474A Novel cylindrical three-dimensional reconstruction method and system
CN112212784A Method and system for fusing coordinates of point laser displacement sensor and binocular camera
CN112097692A Method and system for dynamically measuring wheel pair verticality
CN111982743A Volcanic rock identification method, system, terminal and medium based on Internet of things
CN112014645A Ground resistance measurement method based on hybrid simulated annealing algorithm
CN112028400A System and method for recycling urban sewage
CN111852829A Wafer type multi-vibrator piezoelectric hydraulic stepping driver applied to precise drip irrigation