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AECC SHENYANG LIMING AERO ENGINE CO LTD

Overview
  • Total Patents
    497
  • GoodIP Patent Rank
    3,045
  • Filing trend
    ⇧ 36.0%
About

AECC SHENYANG LIMING AERO ENGINE CO LTD has a total of 497 patent applications. It increased the IP activity by 36.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets machine tools, measurement and surface technology and coating are SHENYANG LIMING AERO-ENGINE (GROUP) CORP LTD, CHINA HANGFA POWER CO LTD and AECC AVIATION POWER CO LTD.

Patent filings in countries

World map showing AECC SHENYANG LIMING AERO ENGINE CO LTDs patent filings in countries
# Country Total Patents
#1 China 497

Patent filings per year

Chart showing AECC SHENYANG LIMING AERO ENGINE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Dan 17
#2 Peng Huiwen 15
#3 Cheng Yuxian 14
#4 Wang Lu 13
#5 Wang Kai 13
#6 Song Wenqing 13
#7 Liang Cunliang 12
#8 Wang Zhizhe 12
#9 Wang Bin 11
#10 Li Jian 11

Latest patents

Publication Filing date Title
CN112091548A Titanium alloy welding type blisk machining method
CN112284210A Measuring tool for rapidly measuring diameter of conical inner cavity casing
CN112031878A Turbine rotor blade apex double-wall structure
CN112024750A Double-layer thin-wall sheet metal casing shape correction and heat treatment setting clamp and method
CN111998137A Fixed-interval-adjustable duplex hoop for external system of aircraft engine
CN112014219A GH4169 alloy casing forging acceptance method based on deformation degree control
CN112008224A Connecting method of powder high-temperature alloy double-spoke-plate hollow turbine disc
CN111922495A Multilayer, many welding seams welding stop device
CN111922537A Machining method of thin-wall rotary heat insulation device
CN112008180A Ni3High-performance brazing method of Al-based single crystal alloy
CN112014381A Method for detecting chemical components and solid content of superfine zinc-aluminum alloy powder slurry
CN111940993A Method for repairing cracks on mounting edge of bearing frame of inclined support plate
CN112210748A Method for preparing diffusion barrier layer by embedding aluminizing-preoxidation
CN112247334A Solid phase diffusion welding process for hollow part with complex curved surface welding interface
CN112214849A Design method of H-shaped rib hollow fan blade
CN112222884A Clamping device and clamping method for cantilever type thin-wall casing part
CN112222771A Method for controlling position degree of support plate of bearing frame casting of inclined support plate
CN112179635A Method and device for detecting performance of fuel nozzle of aircraft engine
CN112123279A Flaring pin replacing tool and method for aircraft engine complete machine troubleshooting
CN112129333A Clamping device for water immersion type ultrasonic transducer calibration system