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PLA NO 5719 FACTORY

Overview
  • Total Patents
    187
  • GoodIP Patent Rank
    7,792
  • Filing trend
    ⇧ 42.0%
About

PLA NO 5719 FACTORY has a total of 187 patent applications. It increased the IP activity by 42.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets machine tools, measurement and surface technology and coating are KONFOONG MATERIALS INT CO LTD, WESTERN METAL MAT CO LTD and AECC SHENYANG LIMING AERO ENGINE CO LTD.

Patent filings in countries

World map showing PLA NO 5719 FACTORYs patent filings in countries
# Country Total Patents
#1 China 187

Patent filings per year

Chart showing PLA NO 5719 FACTORYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 He Yong 60
#2 Guo Shuangquan 58
#3 Zhang You 40
#4 Xiang Qiao 30
#5 Zhang Xiaofeng 29
#6 Chen Haisheng 22
#7 Li Yong 21
#8 Liu Rui 21
#9 Huang Xuanxuan 16
#10 Luo Kuilin 16

Latest patents

Publication Filing date Title
CN112140040A Positioning and assembling device for mounting parts in blind holes of aviation equipment
CN112276082A Three-dimensional size repairing method for blade tips of compressed air rotor blades of aero-engine
CN112139436A Quick replacement device for heat shield of tail nozzle of aircraft engine
CN111962057A Composite surface reinforcing and repairing method for aviation aluminum alloy shaft abrasion
CN112059528A Double-shaft rotary clamping device and turbine blade crack repair groove machining method
CN111975282A TC4 titanium alloy blisk structure blade air inlet edge damage repair method
CN111922947A Aeroengine pipeline assembling and positioning device and assembling method
CN111922626A Method for repairing surface indentation damage of thin-wall pipe fitting of aircraft engine
CN111922624A Method for welding and repairing damaged 1Cr18Ni9Ti guide pipe of aero-engine
CN111927580A Aeroengine turbine casing guide structure and installation method
CN111926325A Repairing and adjusting method for fit clearance between aeroengine bearing casing and bushing
CN111922625A Welding repair method for crack defects of flame divider of aircraft engine
CN111923026A Intelligent automatic silica gel coating system and method for blade tenon of aero-engine compressor
CN111946460A Guiding device for assembling fan assembly of aircraft engine and assembling method
CN112045363A Integrated repairing method for turbine blade damage
CN111843418A Assembling equipment for rotary body machine member of aircraft engine
CN111843945A Rotary supporting device for subpackaging low-pressure unit bodies of aero-engine
CN111843910A Working platform for complete machine assembly of aero-engine
CN111647885A Cold spraying repair method for aluminum alloy shell inner hole abrasion
CN111940228A Aero-engine fan casing sealant forming tool and vacuum filling device