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CHIYODA CHEMICAL CO LTD

Overview
  • Total Patents
    16
About

CHIYODA CHEMICAL CO LTD has a total of 16 patent applications. Its first patent ever was published in 2002. It filed its patents most often in WIPO (World Intellectual Property Organization), China and EPO (European Patent Office). Its main competitors in its focus markets basic materials chemistry, surface technology and coating and optics are CORAL CHEMICAL CO, COOPER CLARK V and QUAKER CHEMICAL CHINA CO LTD.

Patent filings per year

Chart showing CHIYODA CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Maeda Akio 15
#2 Kuge Seiji 9
#3 Yamamoto Satoshi 6
#4 Maeda Takuya 5
#5 Nakamura Norihiro 2
#6 Seiji Maita Akio Kuka 1
#7 Itagaki Katsutoshi 1

Latest patents

Publication Filing date Title
WO2014167671A1 Photosensitive resin composition
WO2014162421A1 Cooling-water treatment agent for circulation system
TW201433614A Adhesion promoter
WO2014125589A1 Adhesion enhancing agent
WO2014102963A1 Anti-corrosion agent for copper and copper alloys
WO2008142795A1 Functional fluid
WO2008015754A1 Photosensitive resin composition
AU2002301945B2 Surface treatment method of metal member, and metal goods