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JIANGSU DEFENG CORRUGATED STEEL PIPE CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    115,195
About

JIANGSU DEFENG CORRUGATED STEEL PIPE 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 are LEIYANG XINDAWEI TECHNOLOGY CO LTD, CBC SPA and CHONGQING YUANCHUANG AUTOMATION EQUIPMENT CO LTD.

Patent filings in countries

World map showing JIANGSU DEFENG CORRUGATED STEEL PIPE CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing JIANGSU DEFENG CORRUGATED STEEL PIPE CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Top inventors

# Name Total Patents
#1 Liu Jianye 15

Latest patents

Publication Filing date Title
CN104385111A Honing head
CN104385190A Thin member clamp
CN104406481A Boss measuring tool
CN104385114A Precise grinding device
CN104374273A Measuring device for depth and width of inner ring groove of hole
CN104440670A Clamp
CN104374284A Bearing radial internal clearance measuring instrument
CN104374278A Measuring instrument for large-diameter inner threads
CN104589096A Rotary clamp
CN104384287A Stretching device
CN104384271A U-shaped sheet extrusion device
CN104439345A Fine adjustment device for bore hole inner diameter
CN104374290A Hole depth fast test tool
CN104385145A Grinding wheel stabilizing device
CN104374275A Measuring device for diameter of hole opening