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JFE MINERAL CO LTD

Overview
  • Total Patents
    294
  • GoodIP Patent Rank
    13,242
  • Filing trend
    ⇩ 87.0%
About

JFE MINERAL CO LTD has a total of 294 patent applications. It decreased the IP activity by 87.0%. Its first patent ever was published in 2000. 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 materials and metallurgy, pharmaceuticals and surface technology and coating are STARCK H C GMBH CO KG, REN ZHIFENG and KATO ETSURO.

Patent filings per year

Chart showing JFE MINERAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakata Yoshimi 39
#2 Iwasaki Yosuke 35
#3 Udagawa Etsurou 34
#4 Echizenya Yuko 34
#5 Matsushita Mitsuyoshi 27
#6 Watanabe Tetsuya 27
#7 Yamamoto Osamu 25
#8 Konnai Hidefumi 25
#9 Udagawa Etsuro 21
#10 Nakamura Keiichiro 19

Latest patents

Publication Filing date Title
WO2021029421A1 Zinc oxide powder for producing zinc oxide sintered body, zinc oxide sintered body, and methods for production thereof
WO2021014994A1 Bone regenerative agent and method of using same
WO2020209239A1 Precursor, method for manufacturing precursor, positive electrode material, method for manufacturing positive electrode material, and lithium-ion secondary cell
JP2020111572A Skin therapeutic agent and medical device
JP2019142771A Manufacturing method of aluminum nitride wafer
EP3816134A1 Zinc oxide powder for producing zinc oxide sintered body, zinc oxide sintered body, and method of producing these
EP3816135A1 Zinc oxide powder for producing zinc oxide sintered body, zinc oxide sintered body, and method of producing these
JP2020192535A Method for regenerating used casting sand, and roasting furnace for regeneration
JP2019194147A Halloysite powder and method for producing halloysite powder
EP3786114A1 Metahalloysite powder and production method therefor
KR20200133768A Metahaloisite powder and method for producing metahaloisite powder
JP2020164898A Method for producing metal particle, and metal particle
JP2020132456A Aging method of slug, manufacturing method of civil engineering material, and hydration accelerator for aging treatment of slug
JP2020132457A Aging method of slug, manufacturing method of civil engineering material, and carbonation accelerator for aging treatment of slug
JP2020076135A Metal powder
US2020078396A1 Hydrozincite containing zinc carbonate hydroxide hydrate and method of making
US2020061109A1 Zinc chloride hydroxide having excellent zinc ion sustained-releasability and production method therefor
JP2019099425A Low expansion concrete composition
JP2018041746A Positive electrode material for lithium secondary battery
WO2018079605A1 Surface-modified halloysite, method for producing surface-modified halloysite, and catalytic reaction