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UNIV CHANGCHUN TECHNOLOGY

Overview
  • Total Patents
    1,662
  • GoodIP Patent Rank
    1,106
  • Filing trend
    ⇧ 8.0%
About

UNIV CHANGCHUN TECHNOLOGY has a total of 1,662 patent applications. It increased the IP activity by 8.0%. Its first patent ever was published in 2003. It filed its patents most often in China and Australia. Its main competitors in its focus markets macromolecular chemistry and polymers, electrical machinery and energy and environmental technology are UNIV BEIJING CHEM TECH, CHANGCHUN INST APPLIED CHEMISTRY CAS and LIU YUNHUI.

Patent filings in countries

World map showing UNIV CHANGCHUN TECHNOLOGYs patent filings in countries
# Country Total Patents
#1 China 1,660
#2 Australia 2

Patent filings per year

Chart showing UNIV CHANGCHUN TECHNOLOGYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Bangcheng 215
#2 Cheng Tinghai 166
#3 He Lipeng 121
#4 Jiang Dawei 106
#5 Lu Xiaohui 99
#6 Liu Hongliang 81
#7 Gao Zhi 77
#8 Li Shaosong 71
#9 Zhang Long 66
#10 Wang Zhe 61

Latest patents

Publication Filing date Title
AU2020103489A4 A straw-decomposing bacterial agent and its application
CN112276428A Automobile production line automobile crossbeam grabbing and welding device
CN112247521A Automobile body part grabbing device for automobile production line
CN112160667A Lead screw nut traction mechanism for urban rail vehicle sliding plug door
CN112160660A Emergency unlocking device for locking mechanism of urban rail vehicle sliding plug door
CN112239622A Preparation method of waterborne polyurethane composite coating for glass substrate
CN112246262A Preparation of transition metal Zn and Ag modified catalyst
CN112250940A Lewis acid-loaded chopped carbon fiber reinforced polyolefin composite material and preparation method thereof
CN112225902A DDP polyphosphate flame retardant and preparation method thereof
CN112169841A Preparation method of palladium or platinum and heteropoly acid co-loaded nanoporous carbon composite material
CN112253997A Ethylene storage device
CN112117875A Novel liquid type rotor dynamic balance head structure
CN112128314A Liquid injection type rotor dynamic balance head structure
CN112283081A Piezoelectric resonance pump with telescopic cavity
CN112240281A Composite piezoelectric pump with built-in sickle-shaped cavity
CN112222956A Polishing device, polishing method and application based on dynamic magnetic field
CN112254743A Star sensor on-orbit calibration method based on star angular distance subtraction
CN112108543A Multi-point complex bending forming and shape correcting integrated device for multi-curvature section
CN112143853A Splash forecasting and splash pressing method and system in AOD furnace smelting process
CN112061483A Sample bottle blowing and gland spiral cover assembly line