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GUN EI CHEMICAL INDUSTRY CO LTD

Overview
  • Total Patents
    45
  • GoodIP Patent Rank
    212,299
About

GUN EI CHEMICAL INDUSTRY CO LTD has a total of 45 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Taiwan, United States and EPO (European Patent Office). Its main competitors in its focus markets macromolecular chemistry and polymers, machines and optics are QIU ZAI-MING, SHOWA HIGHPOLYMER and DOW GLOBAL TECHNOLOGY INC.

Patent filings per year

Chart showing GUN EI CHEMICAL INDUSTRY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Abe Yukio 13
#2 Kurimoto Yoshiaki 12
#3 Okubo Akihiro 8
#4 Kojima Akiyuki 7
#5 Fukuda Tsuyoshi 7
#6 Kitano Satoru 7
#7 Hasegawa Kaori 7
#8 Yoshida Satoru 6
#9 Maruyama Katsuhiro 6
#10 Tsuihiji Takeshi 6

Latest patents

Publication Filing date Title
TW201302837A Curing agent composition for epoxy resin and thermosetting molding compound
WO2012046761A1 Binder for production of inorganic fiber product, and process for production of inorganic fiber product
KR20040016161A Process for preparing polymer compound for resist
TW483903B Phenol triazine derivative co-condensation resin and manufacturing method thereof
KR20010081169A Phenol-triazine derivative cocondensation resin and manufacturing method thereof
WO0009579A1 Phenol/triazine derivative co-condensate resin and process for producing the same
US6001949A Novolak type phenolic resins and methods of manufacturing thereof