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SUNSTAR ENGINEERING INC

Overview
  • Total Patents
    1,203
  • GoodIP Patent Rank
    12,242
  • Filing trend
    ⇧ 28.0%
About

SUNSTAR ENGINEERING INC has a total of 1,203 patent applications. It increased the IP activity by 28.0%. Its first patent ever was published in 1979. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets macromolecular chemistry and polymers, basic materials chemistry and machines are HUNTSMAN ADV MAT AMERICAS INC, BIOPOLYMER TECHNOLOGIES LTD and BOSTIK LTD.

Patent filings per year

Chart showing SUNSTAR ENGINEERING INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mori Masahito 99
#2 Yoshiie Akihito 80
#3 Sugimori Masaru 71
#4 Okuda Shinji 66
#5 Okuno Tatsuya 56
#6 Ito Masahiro 55
#7 Takada Masaharu 52
#8 Murase Masaaki 46
#9 Sakakibara Toshimori 45
#10 Oka Toru 41

Latest patents

Publication Filing date Title
US2021093746A1 Air purifier
WO2021059634A1 Air purifier
JP2020143791A Method for producing brake disc, and brake disc
WO2020116283A1 Urethane-based adhesive for automobile
WO2020032126A1 Application tool
JP2020023674A Hot-melt adhesive for structure
JP2021008581A Low-temperature curable composition
JP2020153475A brake disc
JP2020153474A Rotation transmission disc
JP2020142275A Method for producing brake disc, and brake disc
JP2020125434A Curable composition
JP2020105463A Curable composition
WO2019130160A1 Sealant composition
JP2020094143A Curable resin composition
JP2018178133A Curable composition
EP3674342A1 Curable composition
WO2019013185A1 Thermally crosslinkable composition
JP2020006744A Two-wheeler travel support method, program and system
JP2019215056A Rib shape of cylinder member and toothed pulley assembly
JP2019189772A Curable composition