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JFE ENG CORP

Overview
  • Total Patents
    1,330
  • GoodIP Patent Rank
    2,858
  • Filing trend
    ⇧ 92.0%
About

JFE ENG CORP has a total of 1,330 patent applications. It increased the IP activity by 92.0%. Its first patent ever was published in 1997. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, transport and basic materials chemistry are RONG WEN, SOGO MUSEN KK and NAKAZAWA SEISAKUSHO KK.

Patent filings per year

Chart showing JFE ENG CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakayama Takeshi 105
#2 Tomura Keiji 99
#3 Uchiyama Takeshi 85
#4 Denda Tomohiro 78
#5 Hayashi Kanetoshi 69
#6 Kitagawa Hisao 68
#7 Nagafuji Masanori 68
#8 Tsuji Takeshi 66
#9 Hirayama Atsushi 65
#10 Fuchigami Koji 65

Latest patents

Publication Filing date Title
JP2020204263A Superstructure member conveyance facility and superstructure member conveyance method
JP2021008805A Fender structure and water-area steel construction
JP2020078804A Method for producing chlorine-based disinfectant
JP2020080858A Cell wall destructor and sludge processing device using the same
JP2020002770A Cutting device for existing concrete floor slab
JP2021008780A Fender structure and water-area steel construction
JP2021008991A Automatic combustion control method and automatic combustion control device
JP2020204209A Bridge replacement method
JP2020203249A Waste sorting storage device and waste treatment facility with the waste sorting storage device
JP2020204847A Test scenario automatic generation method of control software and device and automatic test method, and device and computer program
JP2020199449A Sewage sludge drying system
JP2020194749A Disassembling method of lithium ion battery cell
JP2020190134A Flood prevention sealing structure and construction method for the same
JP2020186838A Waste incinerator, and control method of refuse feeding device of waste incinerator
JP2020186837A Waste incinerator, and control method of refuse feeding device of waste incinerator
JP2020179402A Safety device for press machine, and press machine with safety device
JP2020176488A Launching erection method and launching machine
JP2020175312A Normal osmosis water treatment method and device
JP2020169358A Zirconium purification method and zirconium purification apparatus
JP2020160001A Method of manufacturing zirconium