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AECC HUNAN AVIATION POWERPLANT RES INST

Overview
  • Total Patents
    269
  • GoodIP Patent Rank
    5,442
  • Filing trend
    ⇧ 321.0%
About

AECC HUNAN AVIATION POWERPLANT RES INST has a total of 269 patent applications. It increased the IP activity by 321.0%. Its first patent ever was published in 2017. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets engines, pumps and turbines, measurement and mechanical elements are AECC SHENYANG ENGINE RES INST, AECC SICHUAN GAS TURBINE ESTAB and AECC GUIYANG ENGINE DESIGN INST.

Patent filings in countries

World map showing AECC HUNAN AVIATION POWERPLANT RES INSTs patent filings in countries

Patent filings per year

Chart showing AECC HUNAN AVIATION POWERPLANT RES INSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Wei 15
#2 Chen Bing 12
#3 Wen Quan 12
#4 Chen Yanong 11
#5 Xu Youliang 11
#6 Guo Tiancai 11
#7 Yin Yueqian 10
#8 He Yihong 9
#9 Wen Hua 9
#10 Bian Jie 9

Latest patents

Publication Filing date Title
CN112161038A Mounting device and assembling method of transmission assembly
CN112283469A Pipeline connection sealing structure
CN112170846A Powder turbine disk blank forming method and powder turbine disk blank
CN112282853A Two-stage turbine and engine
CN112283747A Combustion chamber and aeroengine
CN112249343A Tail transmission shaft and helicopter
CN112160970A Circumferential self-locking structure of nut and mounting method thereof
CN112282942A Fuel supply adjusting device, adjusting method and gas turbine
CN112282910A Engine exhaust device and engine
CN112177689A Turbine guider positioning structure of engine and engine
CN112197103A High-speed flywheel shell structure
CN112161062A Combined sealing structure
CN112113842A Data measuring device and data measuring method for plane double-shaft test
CN112254941A Cold efficiency test piece of turbine blade
CN112197922A Turbine blade vibration fatigue simulation piece and design method thereof
CN111927632A Lubricating oil sealing structure and aircraft engine
CN111878851A Flame tube and engine
CN111855186A Cooling effect test device for turbine rotor blade
CN111896362A Photosensitive resin model rotating and freezing method
CN111914495A Method and system for batch generation of cold air source items and computer readable storage medium