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CHANGSHA TOOLSTAR MACHINERY MFG CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    171,461
  • Filing trend
    ⇧ 100.0%
About

CHANGSHA TOOLSTAR MACHINERY MFG CO LTD has a total of 13 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets machines, machine tools and mechanical elements are DIAMOND INST, WUXI SHANGJI AUTOMATION CO LTD and QINGDAO GAOCE TECH CO LTD.

Patent filings in countries

World map showing CHANGSHA TOOLSTAR MACHINERY MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing CHANGSHA TOOLSTAR MACHINERY MFG CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Xu Wenhua 12
#2 Zhou Bin 9
#3 Yan Xianhua 9
#4 Yang Yuefei 9
#5 Chen Haibing 4
#6 Li Zhuo 3
#7 Huang Si 2
#8 Chen Haibo 1
#9 Liao Qin 1
#10 Xianhua Yan 1

Latest patents

Publication Filing date Title
CN110948709A Novel full-hydraulic rope saw cutting equipment
CN110625824A Rope saw cutting equipment
CN109397551A A kind of dust protected abnormity rope saw being easy to turn down placement building stones
CN109434592A A kind of plane grinding device of shaped stone material
CN109514366A A kind of dust protected stone plane grinding device
CN109352834A A kind of disconnected rope warning device and the rope saw using the disconnected rope warning device
CN106704281A Combined rope sawing machine
CN106926368A Plate cutting equipment
CN103753719A Combined wire saw
CN103395127A Concrete wire saw cutting equipment and cutting method
CN103395716A Vertical lifting device
CN103386712A Trackless wire sawing machine
CN102601875A Combined wire saw machine capable of simultaneously using multiple wire saws