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YONGXING SPECIAL STAINLESS STEEL CO LTD

Overview
  • Total Patents
    50
  • GoodIP Patent Rank
    40,570
  • Filing trend
    ⇩ 36.0%
About

YONGXING SPECIAL STAINLESS STEEL CO LTD has a total of 50 patent applications. It decreased the IP activity by 36.0%. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, environmental technology and machine tools are Changshu longteng special steel co ltd, ZHENSHI GROUP EASTERN SPECIAL STEEL CO LTD and HUNAN VALIN XIANGTAN IRON & STEEL CO LTD.

Patent filings in countries

World map showing YONGXING SPECIAL STAINLESS STEEL CO LTDs patent filings in countries
# Country Total Patents
#1 China 50

Patent filings per year

Chart showing YONGXING SPECIAL STAINLESS STEEL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Du Wenwen 12
#2 Yu Guohong 10
#3 Chen Genbao 9
#4 Wang Jianyong 8
#5 Wu Minghua 8
#6 Gao Yibin 7
#7 Gu Jianlin 7
#8 Mei Xiaofang 7
#9 Ding Binhua 6
#10 Yang Hui 6

Latest patents

Publication Filing date Title
CN110303147A One kind pouring the automatic extracting apparatus of ladle upper nozzle
CN110257644A It is a kind of to smash cone for remove that residual slag in crystallizer is preced with
CN110306033A A kind of method and apparatus of STAINLESS STEEL WIRE on-line solution
CN109985926A The production method of Ni-based GH4080A alloy wire rod
CN109848216A A kind of red steel is sent to the insulation cover of milling train moved on steel section
CN109850747A A kind of equipment mounting tool of restricted clearance
CN109622624A A kind of cooling device of hydraulic shear on tandem mill
CN109786794A A kind of electrolyte and preparation method thereof of high conductivity
CN109818022A A kind of electrolyte and preparation method thereof
CN109622623A A kind of front end guiding structure of flying shear switching machine
CN109536698A A kind of auxiliary controls the solid solution furnace entrance wire rod height monitoring device of door opened degree
CN109437013A A kind of super large grinding wheel saw blade suspender
CN109454579A A kind of circular tube spanner
CN109381933A A kind of cleaner and equipment operation method applied to steel rolling line reversable mill
CN109652812A A kind of acid-washing stainless steel line acid liquor filtering device
CN109082616A A kind of 303Cu bulk lots volume solid solution craft
CN108971238A A kind of milling train guide groove
CN108772557A A kind of bottom water outlet of ladle, ventilating structure
CN108085597A A kind of austenitic stainless steel of high temperature resistant high-concentration sulfuric acid
CN108118237A A kind of preparation method of the austenitic stainless steel of high temperature resistant high-concentration sulfuric acid