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CHINA SOUTHERN AIRLINES CO LTD

Overview
  • Total Patents
    46
  • GoodIP Patent Rank
    36,579
  • Filing trend
    ⇧ 42.0%
About

CHINA SOUTHERN AIRLINES CO LTD has a total of 46 patent applications. It increased the IP activity by 42.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets transport, it methods for management and machines are LIFE CO LTD, HONG SUNG KWAN and JINAN SUYAN PLASTIC PRODUCTS FACTORY.

Patent filings in countries

World map showing CHINA SOUTHERN AIRLINES CO LTDs patent filings in countries
# Country Total Patents
#1 China 46

Patent filings per year

Chart showing CHINA SOUTHERN AIRLINES CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lu Chun 7
#2 Liu Yuhui 6
#3 Lu Yanjun 6
#4 Song Jian 6
#5 Peng Xianghui 6
#6 Chen Chuangxi 5
#7 Chen Linfeng 5
#8 Wu Dongyue 5
#9 Ren Mingxiang 5
#10 Li Zhixin 5

Latest patents

Publication Filing date Title
CN112087317A Flight simulation system
CN112109907A Real-time monitoring method for aircraft angle of attack detector
CN111915123A Automatic pre-allocation method for flight full process
CN111703586A Method for replacing reverse thrust C duct sliding rail structure of V2500 engine
CN111942612A Interchangeability detection process for maintenance of airplane radome
CN111716767A High-temperature compression molding process for air inlet channel of nacelle of aircraft engine
CN111688938A Method for removing accumulated water in PSS computer of aircraft engine and heat-insulating shield
CN111597163A Memory database
CN111507747A Block chain point exchange mileage system
CN111470047A Health monitoring method for civil aircraft bleed air and/or air conditioning system
CN111413557A Portable ID module reading and testing device of auxiliary power device
CN111174976A Method for controlling unbalance amount of APU rotor assembly
CN111173570A Method for replacing turbine blade
CN111056024A Device for monitoring running state of auxiliary power unit of airplane
CN110751359A Automatic navigation network evaluation method, electronic equipment and storage medium
CN110751309A Abnormal flight recovery method, electronic equipment and storage medium
CN110751358A Scheduling method for airport ground service personnel, electronic equipment and storage medium
CN110717616A Civil aviation unit human resource prediction method, electronic equipment and storage medium
CN110549069A Method for repairing damage of anti-icing pipeline of engine air inlet
CN110524918A A method of technique for aircraft composite component is repaired using coordinate transformation method