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WUXI DAJIN HIGH PREC COLD DRAWN STEEL TUBE CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    211,257
  • Filing trend
    ⇩ 100.0%
About

WUXI DAJIN HIGH PREC COLD DRAWN STEEL TUBE CO LTD has a total of 16 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets machine tools are ZHANGJIAGANG HUACHENG SPECIAL SHAPE TUBE CO LTD, DAYE TIANGONG MOULD CO LTD and SUZHOU IN ORDER MECHANICAL & ELECTRICAL CO LTD.

Patent filings in countries

World map showing WUXI DAJIN HIGH PREC COLD DRAWN STEEL TUBE CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing WUXI DAJIN HIGH PREC COLD DRAWN STEEL TUBE CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Focus technologies

Top inventors

# Name Total Patents
#1 Xu Weidong 12
#2 Bin Xu 3
#3 Juping Yuan 1

Latest patents

Publication Filing date Title
CN107598473A A kind of centering positioning and fixing device for the welding of large-sized flange body workpiece
CN107598455A A kind of alignment positioning device for the welding of large-sized flange body workpiece
CN107639366A A kind of large-sized flange body workpiece welding robot shifting apparatus
CN104646931A Manufacturing method of cold drawn welded pipe for precision oil cylinder
CN104646932A Manufacturing method for high-precision cold-drawing welded pipe
CN104646449A Manufacturing method for cold drawn welded pipe used for hydraulic oil cylinders
CN104647037A Method for manufacturing cold-drawn welded pipe for precision inner hole honing pipe
CN104338781A Method for manufacturing high-hardness cold-drawn steel tube
CN104338779A A method for manufacturing a high-precision cold-drawn steel pipe
CN104338780A Method for manufacturing high-strength cold-drawn steel tube
CN104338778A Method for manufacturing precise inner hole honing tube
CN104338777A Production method of cold-drawn precision seamless steel pipes
CN102357824A Special fixture for processing inner hole of oil cylinder having flange
CN102319911A Lathe center
CN102357607A Rolling slide block device
CN102357548A Hydraulic cold drawing machine die