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TIANJIN IRON & STEEL CO LTD

Overview
  • Total Patents
    12
About

TIANJIN IRON & STEEL CO LTD has a total of 12 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are SC CAROM SA ONESTI, GUP INST NEFTEKHIMPERERABOTKI and SARATOVGAZPRIBORAVTOMATIKA FA.

Patent filings in countries

World map showing TIANJIN IRON & STEEL CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing TIANJIN IRON & STEEL CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Keliang Xu 5
#2 Shuqing Li 5
#3 Yongran Wang 4
#4 Xiaoping Zeng 4
#5 Wenxu Gong 3
#6 Bo Wu 3
#7 Jianqiang Li 3
#8 Maoyong Ren 2
#9 Zhensheng Cai 2
#10 Baoming Wang 2

Latest patents

Publication Filing date Title
CN101498675A X-ray fluorescence spectrum analysis method for continuous casting mold flux
CN101446180A Round blank for high-steel level oil bushing and manufacturing process
CN101446051A Production process of indented steel stranded wire for prestressed concrete
CN101445894A Large-specification high-intensity steel rod and production process
CN101244452A The formulating method of continuous casting mold of round billets stirring parameter
CN101245433A Wire rod for prestressed concrete steel stick and manufacturing process
CN101275197A High-strength rebar and manufacturing process thereof
CN101086203A Method for producing continuous casting round billet for petroleum bush using convertor process
CN101088663A Converter process of producing continuously cast circular steel billet for high pressure boiler pipe
CN101245432A Technique for producing wire rod for low carbon drawn wire
CN1827792A Fluorine-free pro-molten refining slag and preparation method thereof
CN1736624A High-carbon steel wire rod manufacturing technique