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SUMITOMO BAKELITE CO

Overview
  • Total Patents
    20,062
  • GoodIP Patent Rank
    577
  • Filing trend
    ⇩ 8.0%
About

SUMITOMO BAKELITE CO has a total of 20,062 patent applications. It decreased the IP activity by 8.0%. Its first patent ever was published in 1961. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and Taiwan. Its main competitors in its focus markets macromolecular chemistry and polymers, semiconductors and machines are HITACHI CHEMICAL CO LTD, SONY CHEM & INF DEVICE CORP and SONY CHEMICAL & INF DEVICE.

Patent filings per year

Chart showing SUMITOMO BAKELITE COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Takeda Toshiro 336
#2 Hirano Takashi 310
#3 Eguchi Toshimasa 239
#4 Hozumi Takeshi 235
#5 Banba Toshio 217
#6 Tobisawa Akihiko 210
#7 Kanemasa Kenichi 202
#8 Suzuki Setsuo 193
#9 Takeuchi Etsu 173
#10 Okubo Hikari 173

Latest patents

Publication Filing date Title
WO2021075450A1 Polymer and resin composition
WO2021075448A1 Resin composition, photosensitive resin composition, and cured product thereof
WO2021075449A1 Multilayer film and package
WO2021070852A1 Bioadhesive applicator
WO2021066089A1 Resin composition and molded article
WO2021075245A1 Medical expansion instrument
JP2021000837A Multilayer film and package formed from the same
WO2021054444A1 Medical device and method for manufacturing medical device
WO2021060080A1 Polymer, photosensitive resin composition, resin film, and electronic device
JP2020204043A Paste-like adhesive composition and electronic device
JP2020199775A Multilayer film and package
WO2021045036A1 Detection device
WO2021044915A1 Thermally conductive composition and semiconductor device
WO2021039809A1 Semiconductor encapsulation resin composition, and semiconductor device
JP2020196267A Multilayer film and package
WO2021025146A1 Sealing resin composition and electronic part
WO2021025125A1 Thermosetting resin composition
WO2021025124A1 Phenol resin composition
JP2020188270A Paste-like adhesive composition, semiconductor device, method for manufacturing semiconductor device, and method for bonding heat dissipation plate
JP2020174201A Semiconductor element protecting adhesive tape and method of producing semiconductor element protecting adhesive tape