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SHANGHAI SPACE PRECISION MACHINERY RES INST

Overview
  • Total Patents
    239
  • GoodIP Patent Rank
    6,097
  • Filing trend
    ⇧ 22.0%
About

SHANGHAI SPACE PRECISION MACHINERY RES INST has a total of 239 patent applications. It increased the IP activity by 22.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets machine tools, measurement and materials and metallurgy are IHI INSPECTION & INSTRUMENTATION CO LTD, IHI INSPECTION & INSTRUMENTATI and GUIZHOU LIYANG AVIATION POWER CO LTD AERO ENGINE CORP OF CHINA.

Patent filings in countries

World map showing SHANGHAI SPACE PRECISION MACHINERY RES INSTs patent filings in countries
# Country Total Patents
#1 China 239

Patent filings per year

Chart showing SHANGHAI SPACE PRECISION MACHINERY RES INSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Zhongquan 39
#2 Cheng Qunlin 39
#3 Zhang Xiaolong 27
#4 Wang Yewei 24
#5 Xu Aijie 24
#6 Zhou Yuanyuan 20
#7 Yang Changqi 19
#8 Yang Xueqin 18
#9 Guan Yajuan 17
#10 Zhang Dengming 17

Latest patents

Publication Filing date Title
CN112284712A Experimental collection system that measures of structure separation
CN112276494A Method for integrally processing and manufacturing weak-rigidity thin-wall ring frame suitable for spacecraft
CN112265655A Spring separation device and assembly test method thereof
CN112276122A Thin-wall ellipsoidal top inner and outer circle end face composite turning device and method
CN112213088A Cabin structure compression-shear coupling load test device
CN112077385A Cutting device of magnesium alloy casting system
CN112068522A Reconfigurable production line manufacturing control system, method, and medium
CN112083017A Intelligent detection device, method and medium for internal defects of welding seam
CN112097988A System and method for monitoring torque application of threaded fastener
CN112083074A Rocket tank circumferential weld ultrasonic detection equipment and control method
CN112059765A Device and method for detecting and polishing scratches on inner wall of carrier rocket conduit
CN112176262A High-volume-fraction multiphase hybrid reinforced magnesium-based composite material and preparation method thereof
CN112077343A Self-adaptive turning tool and method for integral spinning box bottom
CN112048653A Ultrafine-grained wrought magnesium alloy material and preparation method thereof
CN112077510A Laser welding and welding following pressing device and method with coaxial protection function
CN112101130A Rivet forming quality detection and judgment system and method based on visual identification technology
CN112067265A Testing device suitable for static force of boundary capable of sliding in one direction
CN112033282A Hole position precision measurement and evaluation method and system
CN112066240A High-pressure low-temperature composite material gas cylinder used in liquid oxygen environment and manufacturing method
CN112085700A Automatic extraction method, system and medium for weld joint region in X-ray image