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Changzhou changsheng machinery co ltd

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    113,035
About

Changzhou changsheng machinery co ltd has a total of 15 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets machine tools and mechanical elements are TAIZHOU CHUANGXIE MECHANICAL AND ELECTRICAL EQUIPMENT CO LTD, RIKEN SEIKI KK and CHARLES TAYLOR BIRMINGHAM LTD.

Patent filings in countries

World map showing Changzhou changsheng machinery co ltds patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing Changzhou changsheng machinery co ltds patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Xu Yayu 15

Latest patents

Publication Filing date Title
CN104440857A Integrated worktable
CN104475871A Oil seal groove depth limiting device
CN104368846A Plummer-block-free positioning drilling sleeve
CN104475803A Processing device of oil seal groove
CN104440526A Adjustable cylindrical grinding drive block
CN104475896A Linear cutting polygonal tool
CN104406504A Detection tool for symmetry degree of small hole groove
CN104440834A Rotary workbench
CN104476440A Press fitting workpiece
CN104406005A Water pipe connecting device
CN104439527A Tool withdrawal groove cutting device
CN104440682A Board clamp
CN104455903A Water pipe closing device
CN104439420A Cylindrical symmetry hole drilling jig
CN104439406A Drilling depth limiting device