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BAOSTEEL SPECIAL STEEL SHAOGUAN CO LTD

Overview
  • Total Patents
    58
  • GoodIP Patent Rank
    25,220
  • Filing trend
    ⇧ 40.0%
About

BAOSTEEL SPECIAL STEEL SHAOGUAN CO LTD has a total of 58 patent applications. It increased the IP activity by 40.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, machine tools and measurement are JIANGSU SHAGANG INST RES IRON & STEEL, HANDAN BRANCH OF HBIS COMPANY LTD and SHOUGANG CORP.

Patent filings in countries

World map showing BAOSTEEL SPECIAL STEEL SHAOGUAN CO LTDs patent filings in countries
# Country Total Patents
#1 China 58

Patent filings per year

Chart showing BAOSTEEL SPECIAL STEEL SHAOGUAN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Nianfu 23
#2 Qiu Xiongwen 11
#3 Zhou Chenghong 11
#4 Zhong Fan 11
#5 Yang Jiaman 11
#6 Zhong Fanghua 10
#7 Li Xuebao 10
#8 Sun Yingjun 9
#9 Rong Zhenqin 9
#10 Jiang Guoqiang 9

Latest patents

Publication Filing date Title
CN112281110A Preparation method of bearing steel Widmannstatten structure fracture standard sample
CN112198037A Method for displaying precipitation condition of ferrite along prior austenite
CN112146966A Method and device for preparing curved surface metallographic sample
CN112048673A Non-quenched and tempered crankshaft steel and preparation method thereof
CN112170480A Method for improving rolling of H13 steel grade and H13 round steel
CN112246883A Rod and wire mill cooling water control device and method
CN111855363A Metallographic phase sample preparation method for steel sulfide inclusion
CN112046997A Main conveying roller anti-collision device and using method thereof
CN111945070A Narrow-hardenability gear steel and preparation method thereof
CN112122342A Processing method of 40CrNiMo steel grade and 40CrNiMo round steel
CN112025553A Grinding wheel grinding head quick replacement device and using method thereof
CN112096685A Bolt jar and straightener
CN111766257A Steel austenite grain boundary display method and steel austenite grain size evaluation method
CN111549287A Medium carbon steel and production process thereof
CN111534669A Method for machining gear part from round gear steel and gear part
CN112191689A Safety protection device for high-speed wire laying machine
CN111734702A Hydraulic circuit for lifting and driving large double furnace doors and operation method
CN111715696A Device and method for blanking short tailings of shearing machine
CN111632864A Short-length rolled piece separating device and method
CN111286670A Medium-carbon non-quenched and tempered steel and preparation process thereof, and connecting rod and preparation process thereof