Learn more

CATIC HUNAN GENERAL AVIATION ENGINE CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    89,928
  • Filing trend
    ⇩ 100.0%
About

CATIC HUNAN GENERAL AVIATION ENGINE CO LTD has a total of 19 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets machine tools, surface technology and coating and measurement are AECC XI'AN AERO-ENGINE LTD, NANTONG ZHONGNENG MACHINERY CO LTD and HUZHOU YANGLI STEEL STRUCTURE CO LTD.

Patent filings in countries

World map showing CATIC HUNAN GENERAL AVIATION ENGINE CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing CATIC HUNAN GENERAL AVIATION ENGINE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Bin 4
#2 Shan Tingchen 4
#3 Liu Meng 3
#4 Xiao Xibo 3
#5 Lai Ming 3
#6 Wang Yanyan 2
#7 Liang Cong 2
#8 Zhao Jierong 2
#9 Li Shun 2
#10 Li Yuxia 2

Latest patents

Publication Filing date Title
CN106756718A A kind of wear-resistant coating spraying coating process
CN106906440A A kind of super thick clearance control coating processing technology
CN106799525A A kind of presetting cutter method with angle hole
CN106808165A The processing method of impeller outer cover in a kind of aero-engine
CN107052899A One kind is with the angular angular localization method of hole part
CN106271715A A kind of annular element stationary fixture
CN106181477A The processing method of special-shaped groove between a kind of assembling clamp and stator blade
CN107088737A A kind of manufacture method of the disc component of aircraft engine
CN107088753A A kind of turbine disk-like accessory groove edge finishing process and processing unit (plant)
CN107088796A A kind of clinch cylindricalo grinding method of turbine casing sealing ring
CN107088768A Common shaft class is sleeping to add fixture
CN107088788A A kind of Reference Transforming processing method
CN107088865A A kind of head-stamp locating template
CN107088682A A kind of nose end topping machanism
CN107088714A Thin-wall corrugated tube welding method and weld jig
CN107091601A engine blade size detecting device
CN107088626A Sealing gasket shaped device and hydraulic press
CN107088767A A kind of processing method and its system of processing of ultra-thin annular pieces lace profile
CN107088638A A kind of assembling device that self-locking nut is assembled for thin-walled parts