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JFE CHEMICAL CORP

Overview
  • Total Patents
    759
  • GoodIP Patent Rank
    5,674
  • Filing trend
    ⇩ 28.0%
About

JFE CHEMICAL CORP has a total of 759 patent applications. It decreased the IP activity by 28.0%. Its first patent ever was published in 2001. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and Taiwan. Its main competitors in its focus markets environmental technology, materials and metallurgy and electrical machinery and energy are POSCO CHEMTECH CO LTD, OHMORI MAKOTO and LILLIWYTE SA.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Nagayama Katsuhiro 110
#2 Eguchi Kunihiko 102
#3 Nakamura Yukiko 79
#4 Goto Satoshi 78
#5 Madokoro Yasushi 73
#6 Ijiri Makiko 62
#7 Takemura Kazuya 58
#8 Shiode Tetsuo 56
#9 Mori Hiroaki 50
#10 Yoshida Hirofumi 44

Latest patents

Publication Filing date Title
WO2021053956A1 Method for manufacturing graphite material
WO2020255890A1 Polyimide solution and polyimide
WO2020251021A1 Method for producing graphitized bulk mesophase
WO2020189037A1 MnZn-BASED FERRITE AND METHOD FOR MANUFACTURING SAME
WO2020189035A1 MnCoZn FERRITE AND METHOD FOR PRODUCING SAME
WO2020189036A1 MnZn-BASED FERRITE AND METHOD FOR MANUFACTURING SAME
CN112041953A MnZn ferrite and method for producing same
WO2020158335A1 Mnzn-based ferrite and method for manufacturing same
CN112041951A MnCoZn-based ferrite and method for producing same
JP2020083752A GRANULATED POWDER FOR NiCuZn-BASED FERRITE AND NiCuZn-BASED FERRITE
JP2020087916A Production method of carbonaceous coated graphite particle
CN111263992A Paste composition, electrode material for secondary battery, electrode for secondary battery, and secondary battery
CN111201213A Process for producing 3-acetoxystyrene
JP2020189820A Method for bagging flaky phthalic anhydride
JP2020189778A Method for producing non-graphitizable carbon material
TWI701215B Method for manufacturing negative-electrode material for li-ion secondary cell
JP2020172558A Polyamide acid and polyimide
JP2020151675A Exhaust gas treatment method by bag filter
JP2019160791A Method for manufacturing carbon-coated graphite particles for lithium ion secondary battery negative electrode material, carbon-coated graphite particles for lithium ion secondary battery negative electrode material, lithium ion secondary battery negative electrode and lithium ion secondary battery
JP2020117616A Coal tar pitch and manufacturing method of the same