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JFE BARS & SHAPES CORP

Overview
  • Total Patents
    90
  • GoodIP Patent Rank
    50,663
  • Filing trend
    ⇩ 25.0%
About

JFE BARS & SHAPES CORP has a total of 90 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 2002. It filed its patents most often in Japan, China and EPO (European Patent Office). Its main competitors in its focus markets materials and metallurgy, environmental technology and transport are VALLS BESITZ GMBH, NIPPON STEEL & SUMIKIN SST and CHEN ZHANGHUA.

Patent filings per year

Chart showing JFE BARS & SHAPES CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tomita Kunikazu 38
#2 Fukuoka Kazuaki 24
#3 Shiragami Tetsuo 22
#4 Komatsu Yoshimi 15
#5 Murakami Toshiyuki 14
#6 Kobayashi Hitoshi 10
#7 Ando Keisuke 10
#8 Goto Yurika 8
#9 Kurimoto Kiyoshi 8
#10 Kikuchi Katsuhiko 8

Latest patents

Publication Filing date Title
JP2020111982A Grout stopper
JP2020040093A Position adjustment device and position adjustment method for support roll
JP2020007725A Reinforcement fixing material and connecting method for reinforcement using reinforcement fixing material
JP2019200012A Cooling method of water-cooled panel of electric furnace
JP2018192500A Continuous casting method for square billet or square bloom
JP2018188676A Reforming method of slag and manufacturing method of roadbed material
JP2018184622A Method of recovering manganese
JP2018059387A Injection method of filler to screw reinforcement joint part and cartridge for accommodating filler
JP2018089645A Rolling roll pressing/depressing automatic control system
JP2018070926A Electric furnace operation control system, electric furnace, and electric furnace operation control method
JP2017075520A Screw reinforcing bar
JP2017189721A Crushing magnetic separation device and crushing magnetic separation method of steel making furnace slag coagulum
JP2017186607A Electric furnace refining method
JP2017171744A Adhesive composition for reinforcement joint, connection reinforcement, structure, and method for manufacturing connection reinforcement
JP2017160479A Operation control system of electric furnace, electric furnace and operation control method of electric furnace
JP2017150913A Measurement device for measuring interval between screw reinforcements in coupler and measurement method by using the same
JP2017090278A Measurement device for measuring interval between threaded reinforcements in coupler and measurement method using the same
JP2017083276A Measuring tool for measuring interval between threaded reinforcing bars inside coupler, and measuring method using the same
JP2016113869A Injection tool and injection method for grouting material
JP2016098519A Tube for injecting grout material and injection method