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WUHAN YIYE STEEL STRUCTURE CO

Overview
  • Total Patents
    163
  • GoodIP Patent Rank
    13,007
  • Filing trend
    ⇧ 25.0%
About

WUHAN YIYE STEEL STRUCTURE CO has a total of 163 patent applications. It increased the IP activity by 25.0%. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets machine tools, measurement and civil engineering are THYSSENKRUPP TAILORED BLANKS GMBH, BEIJING COMPO ADVANCED TECHNOLOGY CO LTD and KARAKAS ERDOGAN.

Patent filings in countries

World map showing WUHAN YIYE STEEL STRUCTURE COs patent filings in countries
# Country Total Patents
#1 China 163

Patent filings per year

Chart showing WUHAN YIYE STEEL STRUCTURE COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Jinxiang 42
#2 Pan Wutan 40
#3 Hou Huadong 21
#4 Yang Guoqiang 19
#5 Gong Haitao 17
#6 Guo Jizhou 16
#7 Wu Mengxian 16
#8 Guo Zeming 14
#9 Li Shaoxiang 13
#10 Min Xiaofeng 13

Latest patents

Publication Filing date Title
CN112285135A Portable anti-skid support rod for X-ray detection and use method
CN112222737A Adjustable reversible deformation welding jig frame and method
CN112276318A Comprehensive processing device for low-smoke environment-friendly groove
CN112246926A Auxiliary device for manufacturing pipeline arc plate and method for manufacturing pipeline arc plate
CN111963811A Device and method for plugging large-diameter flange hydraulic pressure test in wind tunnel contraction section
CN111877579A Method for assembling steel beam of fireproof structure
CN111854657A Pressure vessel head trompil positioner
CN111872518A Full penetration welding method for web and shell of 304L stainless steel T-shaped reinforcing ring
CN111761262A Manufacturing method of main cable anchor box
CN111266709A Welding method for improving ultralow-temperature toughness of 304LN austenitic stainless steel submerged-arc welding joint
CN111283308A All-position shielded metal arc welding process for ultralow-temperature 304LN austenitic stainless steel medium plate
CN111266713A Deposited metal material for ultralow-temperature 304L austenitic stainless steel welding and preparation method
CN111168318A Anti-deformation method and tool for welding and heat treatment of stainless steel cylinder
CN111230255A Welding method for improving low-temperature toughness of 304L austenitic stainless steel welding joint
CN111230264A Welding method of MIG welding of 304L austenitic stainless steel
CN110779802A Plugging structure and method for hydraulic test of nozzle of wind tunnel ejector
CN110842469A Large-scale building method of soil-covered storage tank
CN110722254A Manufacturing method of austenitic stainless steel weld defect test plate with crack defects
CN110722255A Method for manufacturing austenitic stainless steel welding seam defect test plate with non-fusion defect
CN110468272A A kind of large-scale heat-treatment furnace of transfiguration packaged type