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CHANGZHOU HAIJIE TOOLS CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    158,681
  • Filing trend
    ⇩ 100.0%
About

CHANGZHOU HAIJIE TOOLS CO LTD has a total of 11 patent applications. It decreased the IP activity by 100.0%. 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, measurement and packaging and shipping are ZHANGJIAGANG GANGQU ELECTRONIC PLATING MEMBRANCE CO LTD, ZHEJIANG SUN STOCK CO LTD and HAUSER H AG MA.

Patent filings in countries

World map showing CHANGZHOU HAIJIE TOOLS CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing CHANGZHOU HAIJIE TOOLS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Song Junqiang 11

Latest patents

Publication Filing date Title
CN110125710A It is convenient for changing the clamping component of cutter
CN110142646A A kind of positioning device of metal cutting tool
CN110102790A Turnery processing lathe tool clamp device
CN110102789A A kind of metal cutting tool for high-speed cutting
CN110125275A A kind of closing device for fastener
CN110174039A A kind of roller centre hole inspection measurer
CN110186352A A kind of in-process measurement measurer of annular groove
CN110270520A A kind of machinery spare and accessory parts boxing apparatus
CN110103042A Toolbox easy for installation
CN110186351A Tool monitoring measurer
CN107662013A Tungsten steel forming milling cutter