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BEIJING SHOUGANG COLD ROLLED SHEET CO LTD

Overview
  • Total Patents
    65
  • GoodIP Patent Rank
    22,610
  • Filing trend
    ⇧ 42.0%
About

BEIJING SHOUGANG COLD ROLLED SHEET CO LTD has a total of 65 patent applications. It increased the IP activity by 42.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, machine tools and surface technology and coating are BAOSTEEL ZHANJIANG IRON & STEEL CO LTD, SHOUGANG ZHIXIN QIANAN ELECTROMAGNETIC MAT CO LTD and OUTOKUMPU NIROSTA GMBH.

Patent filings in countries

World map showing BEIJING SHOUGANG COLD ROLLED SHEET CO LTDs patent filings in countries
# Country Total Patents
#1 China 65

Patent filings per year

Chart showing BEIJING SHOUGANG COLD ROLLED SHEET CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ren Junru 29
#2 Li Zhen 25
#3 Cheng Xiaojie 25
#4 Liu Zhibo 23
#5 Sun Jianhua 21
#6 Song Haoyuan 20
#7 Ma Bingzhi 19
#8 Kong Fanqing 15
#9 Zeng Weizai 14
#10 Sun Cunyou 13

Latest patents

Publication Filing date Title
CN111872456A Cambered surface machining traction device, milling machine and method for machining workpiece cambered surface by milling machine
CN111804740A Method for threading whole-line strip steel on acid rolling production line
CN111774422A Method for reducing stop loss of continuous rolling mill
CN111872455A Hardness sample processing method
CN110918654A Threading control method and device
CN110899973A Method and device for improving weld joint quality
CN110825062A Emergency processing system and method for strip steel cleaning section signals
CN111214949A Denitration catalytic device anti-blocking monitoring method, device, system and storage medium
CN110904327A Galvanizing unit, zinc ash defect control method, device and system thereof and storage medium
CN110408873A A kind of cold rolling produces the surface control process of 800MPa grades of DH steel
CN110421322A A kind of method that cold rolling produces 800MPa grades of high-elongation dual phase steels
CN110423868A A method of it eliminating hot galvanizing and surrenders 380MPa grades of cold rolling low-alloy strip orange peel defects
CN110396657A A kind of cold rolling produces the surface control process of 800MPa grades of dual phase steels
CN110358975A A kind of method that hot galvanizing produces 340MPa grades high surface grade high-strength steel containing P
CN110427056A A kind of system and method that air knife edge dam automatically controls
CN110343829A A kind of technique that cold rolling produces yield strength 700MPa grades of dual phase steel
CN110424020A A kind of technique that acid rolls 700MPa grades of TRIP steel of production
CN110398679A A kind of flame detector detection device
CN110387551A A kind of technique that acid rolls 600MPa grades of TRIP steel of production
CN110344067A A kind of steel band acid washing method