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SICHUAN AEROSPACE CHANGZHENG EQUIPMENT MFG CO LTD

Overview
  • Total Patents
    49
  • GoodIP Patent Rank
    30,800
  • Filing trend
    ⇧ 75.0%
About

SICHUAN AEROSPACE CHANGZHENG EQUIPMENT MFG CO LTD has a total of 49 patent applications. It increased the IP activity by 75.0%. 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 and measurement are CHINA NUCLEAR (TIANJIN) TECH DEVELOPMENT CO LTD, HEFEI CHANGQING MACHINE MFG CO LTD and SHIYAN QIANGJIU IND AND TRADE CO LTD.

Patent filings in countries

World map showing SICHUAN AEROSPACE CHANGZHENG EQUIPMENT MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 49

Patent filings per year

Chart showing SICHUAN AEROSPACE CHANGZHENG EQUIPMENT MFG CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Liu Herong 7
#2 Tang Yongbin 7
#3 Wang Bin 7
#4 He Feifei 6
#5 Tu Qiang 5
#6 Yang Fan 5
#7 Chen Yong 5
#8 Zheng Senmu 5
#9 Wang Xiangdong 5
#10 Wen Yuanhua 4

Latest patents

Publication Filing date Title
CN112213032A Vertical adjusting device of mass center measuring table
CN112122657A Turnover tool for processing workpiece with oblique cross hole
CN111879212A Method for detecting space size of part
CN111735578A Safety valve air tightness test tool and test method
CN111872207A Diameter-reducing spinning core mold assembly and spinning method
CN111843618A Large structural member window frame thickness machining error compensation method
CN111879215A High-precision inner conical surface taper rapid detection tool and detection method
CN111872176A Speed limiting tool for forming conical cylinder parts for plate bending machine and conical cylinder forming method
CN111872872A Sampling tool for connecting pipe and sampling method thereof
CN111842931A Numerical control machining method for ultra-large-diameter thin-wall annular forged aluminum part
CN111745289A Friction stir welding method for small-diameter flange parts
CN111879214A High-precision inner conical surface taper rapid detection tool
CN111843364A Welding internal stay device
CN111842994A Clamp ring hole matching device and hole matching method
CN111871714A Painting device and painting method for inner surface of gas cylinder
CN111872239A Mold for assembling plug and assembling method
CN111014900A Method for preventing aluminum steel dissimilar metal transition pipe joint from assembling and welding cracks
CN110788163A Manual correction mold
CN110788164A Using method of manual shape correction die
CN110815027A Slender pipe inner hole polishing device and polishing method