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KANTO DENKA KOGYO KK

Overview
  • Total Patents
    653
  • GoodIP Patent Rank
    8,960
  • Filing trend
    ⇧ 168.0%
About

KANTO DENKA KOGYO KK has a total of 653 patent applications. It increased the IP activity by 168.0%. Its first patent ever was published in 1966. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, materials and metallurgy and organic fine chemistry are NIPPON CHEMICAL IND, SHANGHAI INST CERAMICS and SACHEM INC.

Patent filings per year

Chart showing KANTO DENKA KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Omae Osamu 50
#2 Katayama Mitsuhiro 48
#3 Suzuki Akira 40
#4 Hayashi Masatomo 39
#5 Kato Korehito 38
#6 Iizuka Shinji 35
#7 Fukai Yasushi 33
#8 Takahashi Yoshinao 32
#9 Obayashi Nobuo 32
#10 Moriya Yoshimi 31

Latest patents

Publication Filing date Title
WO2021049605A1 Method for purifying fluoroolefin having =cf2 or =chf structure, high purity fluoroolefin, and manufacturing method therefor
WO2021045030A1 Coating composition with excellent abrasion resistance
WO2021039817A1 Carboxylic acid fluoride production method
JP2021004145A Lithium difluorophosphate powder and method for producing the same
KR20200136913A Molybdenum hexafluoride manufacturing method and manufacturing apparatus
WO2019189716A1 Method for producing fluorinated sulfide compound
KR20200126362A Gas analysis method and apparatus
KR20200116940A Method for producing a compound having a butadiene skeleton containing hydrogen and fluorine and/or chlorine
CN111315715A 1, 2-dichloro-1- (2,2, 2-trifluoroethoxy) ethylene, process for producing the same, and use thereof
KR20200080224A Non-aqueous electrolyte and non-aqueous electrolyte battery
US2020283917A1 Electrolytic cell for producing nitrogen trifluoride gas and partition therefor
KR20200047446A Electrode and method for manufacturing same, and method for producing regenerative electrode
US2020239759A1 Thermally conductive particle-filled fiber
KR20190139935A Process for preparing compounds having butadiene skeleton containing hydrogen and fluorine and / or chlorine
WO2018193926A1 Fluorine-containing copolymer
KR20190132625A Dry etching gas composition and dry etching method
US2020157373A1 Paint composition
WO2018169042A1 Solid particle carrying method and carrying system
KR20190120744A How to prepare phosphorus fluoride
JP2019135215A Production method of mono-halogeno phosphoric acid ester salt or phosphoric acid diester salt