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SOKEN CHEMICAL & ENGINEERING CO LTD

Overview
  • Total Patents
    94
  • GoodIP Patent Rank
    19,291
  • Filing trend
    ⇧ 75.0%
About

SOKEN CHEMICAL & ENGINEERING CO LTD has a total of 94 patent applications. It increased the IP activity by 75.0%. Its first patent ever was published in 2008. It filed its patents most often in Taiwan and Republic of Korea. Its main competitors in its focus markets basic materials chemistry, macromolecular chemistry and polymers and optics are SOKEN KAGAKU KK, HENKEL CO LTD and EMULSION TECH CO LTD.

Patent filings in countries

World map showing SOKEN CHEMICAL & ENGINEERING CO LTDs patent filings in countries
# Country Total Patents
#1 Taiwan 92
#2 Republic of Korea 2

Patent filings per year

Chart showing SOKEN CHEMICAL & ENGINEERING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Muroi Sachi 13
#2 Shimizu Seiichi 12
#3 Miyazawa Yukihiro 10
#4 Konno Yuta 9
#5 Okamoto Syuji 8
#6 Kobayashi Fumiaki 8
#7 Kurosawa Sho 7
#8 Miyamoto Takeshi 7
#9 Meguro Hikaru 7
#10 Kondo Keiko 7

Latest patents

Publication Filing date Title
TW201936841A Double-sided pressure-sensitive adhesive sheet and use thereof
TW201730330A Cell culture substrate and method for producing same
TW201718228A Method for manufacturing mold for imprinting
TW201630917A Compound containing a heterocyclic ring, polymer using the same, and use thereof
TW201706389A Adhesive composition for polarizing plate, adhesive sheet and polarizing plate with adhesive layer
TW201706386A Adhesive composition for polarizer, adhesive layer, adhesive sheet and polarizer attached with adhesive layer
TW201706382A Adhesive composition for polarizing plate, adhesive layer, adhesive sheet and polarizing plate with adhesive layer
TW201706388A Adhesive composition for polarizing plate, adhesive sheet and polarizing plate with adhesive layer
TW201610573A Manufacturing method of fine structure
TW201608607A Step-and-repeat embossing method using step-and-repeat embossing mold, and manufacturing method of step-and-repeat embossing mold
TW201615788A Adhesive agent composition for optical members,adhesive sheet and lamineate
KR20120060782A Radiation-curable pressure-sensitive adhesive composition for optical members, and pressure-sensitive adhesion type optical members
TW200938580A Light diffusion resin composition and light diffusion plate utilizing the same