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BAOSTEEL ROLL SCIENCE & TECHNOLOGY CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    157,407
About

BAOSTEEL ROLL SCIENCE & TECHNOLOGY CO LTD has a total of 14 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, environmental technology and machine tools are ZHANGJIAGANG HAIGUO HEAVY FORGING CO LTD, YIXING YONGCHANG ROLL CO LTD and CHANGSHU YULONG GLASS MOULD CO LTD.

Patent filings in countries

World map showing BAOSTEEL ROLL SCIENCE & TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing BAOSTEEL ROLL SCIENCE & TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hu Xianlong 8
#2 Chen Wei 7
#3 Xu Qiang 6
#4 Zhang Dajian 5
#5 Wang Wenming 5
#6 Ding Hui 4
#7 Zhang Yunpeng 4
#8 Sun Wenzhong 4
#9 Zhang Qing 3
#10 Lan Yong 3

Latest patents

Publication Filing date Title
CN105171362A Method for manufacturing Sendzimir intermediate roll
CN105200223A Large forged steel supporting roller heat treatment method
CN105087893A Method for controlling no soft strip at end part of roller body of large forged steel support roller after quenching
CN105087874A Roller neck cooling protection device of large forged steel support roller
CN105087877A Method for controlling ends of roller body to be free of ring shake after large forged steel supporting roller is quenched
CN104634874A Large forged back-up roll body working layer defect detecting method
CN104630637A Low-alloy high-speed steel cold rolling working roll and manufacturing method thereof
CN104646422A Intermediate roll of multi-roll mill and manufacturing method thereof
CN104451046A Manufacturing method of alloy steel for high and cold zone motor shaft
CN104499017A Chrome-plating process for bead-welded mandrel surface
CN104561503A Local annealing method for large-scale forged steel supporting roll
CN103305664A High alloy steel hot straightening roll and preparation method thereof
CN103343474A Calendaring roller shell and manufacturing method thereof
CN103320601A Surface quenching method of hot straightening roll