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XI'AN AEROSPACE PROPULSION INST

Overview
  • Total Patents
    95
  • GoodIP Patent Rank
    15,045
  • Filing trend
    ⇩ 100.0%
About

XI'AN AEROSPACE PROPULSION INST has a total of 95 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, engines, pumps and turbines and computer technology are NANTONG RED STAR AIR COMPRESSOR PARTS MFG CO LTD, TOYO STAINLESS KOGYO KK and HANGZHOU HANGYANG KOSO PUMP & VALVE CO LTD.

Patent filings in countries

World map showing XI'AN AEROSPACE PROPULSION INSTs patent filings in countries
# Country Total Patents
#1 China 95

Patent filings per year

Chart showing XI'AN AEROSPACE PROPULSION INSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zeng Weiliang 27
#2 Yuan Hongbin 26
#3 Zhao Shuanglong 21
#4 Sha Chao 18
#5 Xu Dengwei 16
#6 Lei Xiaofei 14
#7 Sun Lei 14
#8 Chen Hui 10
#9 Li Yongpeng 9
#10 Du Yujie 9

Latest patents

Publication Filing date Title
CN111120422A Vacuumizing ejector and engine vacuumizing method
CN111140401A Spherical turbine shell for liquid rocket engine and turbopump
CN111120148A Premixed propellant injector integrating ignition and anti-backfire functions
CN111128668A Impedance matching system and method for radio frequency plasma
CN111114834A Light side wall suspension vertical force transmission rack and primary engine
CN111120414A Axial force balance structure and method for large-flow high-power precompression pump
CN111120107A Engine gas collecting and distributing device
CN111169809A Packing box system for engine pressure detection equipment and using method
CN111140360A Gas turbine guide pipe and forming method thereof
CN111140535A Sealing ring and centrifugal wheel sealing structure suitable for low-temperature environment
CN111140509A Coaxial turbine pump structure of liquid oxygen kerosene engine
CN107191291A The dust guard and its installation method of a kind of engine
CN107088485A Impact effect formula injector for generating low speed smoke screen in space environment
CN107115982A A kind of injection apparatus for low-viscosity (mobile) liquid space environment drop formation
CN106989196A A kind of electromagnetic actuator device and guide type electromagnetic pneumatic operated valve
CN106989195A A kind of guide type electromagnetic pneumatic operated valve and combined control valve
CN106989197A A kind of pilot valve valve body structure and guide type electromagnetic pneumatic operated valve
CN107061050A A kind of pulse rifle
CN106979377A A kind of manual catch means
CN106840636A A kind of nozzle spray uniformity detection