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BEIJING AEROSPACE PROP INST

Overview
  • Total Patents
    250
  • GoodIP Patent Rank
    7,817
  • Filing trend
    ⇧ 25.0%
About

BEIJING AEROSPACE PROP INST has a total of 250 patent applications. It increased the IP activity by 25.0%. Its first patent ever was published in 2006. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and environmental technology are HANGZHOU HANGYANG KOSO PUMP & VALVE CO LTD, TOYO STAINLESS KOGYO KK and JIANGSU ZHONGKE MACHINERY CO LTD.

Patent filings per year

Chart showing BEIJING AEROSPACE PROP INSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sun Jiguo 39
#2 Ding Zhaobo 35
#3 Xu Xiaoyong 31
#4 Zheng Mengwei 26
#5 Pan Gang 24
#6 Liu Hongzhen 22
#7 Tian Yuan 21
#8 Zhao Shihong 20
#9 Zhang Jinbo 20
#10 Wang Xian 20

Latest patents

Publication Filing date Title
CN112253333A Collector inlet flow guide structure with flow equalizing function
CN112253336A Test system for verifying flameout boundary of combustion device and flameout boundary determining method
CN112049941A Pressure reducing regulating valve
CN111828372A Flexible rotor of ultrahigh-rotating-speed liquid hydrogen turbopump
CN111779678A Ultralow specific speed circulating pump applied to space two-phase flow system
CN111412084A Nuclear heat engine system with multistage pump interstage shunting
CN111305974A Multifunctional integrated combustion assembly testing device
CN111307465A Multifunctional test device for realizing integrated verification of combustion and heat transfer technologies
CN111030148A Zero-pollution electric power micro-grid system composed of multiple green energy sources
CN110939864A Ultralow-temperature filling valve for filling liquid hydrogen and implementation method thereof
CN111005821A Expansion cycle liquid oxygen methane upper-level engine system
CN110671357A Damping sealing device for high-power hydrogen-oxygen turbine pump
CN110821879A Helium flame-retardant sealing structure of turbopump of liquid rocket engine
CN110805506A Combined combustion stabilizing device
CN110821713A Modularized fuel gas generating device for multi-target optimization
CN110657309A Large-size high-pressure pipeline compensator based on spherical pressure bearing principle
CN110954329A Engine thrust simulation device capable of realizing stable swinging
CN110645102A High-pressure gas collecting and stabilizing device and method suitable for afterburning circulating rocket engine
CN110630836A Adjusting component with built-in adjusting element for preventing medium internal leakage and medium leakage
CN110735732A multifunctional detachable nozzle test device