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IDEMITSU KOZAN KO LTD

Overview
  • Total Patents
    26
About

IDEMITSU KOZAN KO LTD has a total of 26 patent applications. Its first patent ever was published in 1993. It filed its patents most often in Russian Federation. Its main competitors in its focus markets basic materials chemistry, organic fine chemistry and chemical engineering are KLUEBER LUBRICATION MUENCHEN SE & CO KG, KLUBER LUBRICATION MUNCHEN SE & CO KG and CHEVRON ORONITE SA.

Patent filings in countries

World map showing IDEMITSU KOZAN KO LTDs patent filings in countries
# Country Total Patents
#1 Russian Federation 26

Patent filings per year

Chart showing IDEMITSU KOZAN KO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kodama Masakhiro 10
#2 Masuda Suiti 9
#3 Jositomi Kazujuki 8
#4 Kokhiruimaki Dzun 4
#5 Kamano Khideki 3
#6 Jamasaki Khokuto 2
#7 Tsubouti Tosijuki 2
#8 Tatsuja Egava 2
#9 Mogami Kendzi 2
#10 Nobuaki Simizu 2

Latest patents

Publication Filing date Title
RU2627266C2 Method of producing bisphenol
RU2564027C2 Lubricating oil composition and lubricating oil composition for continuously variable transmission
RU2161642C2 Cooling oil and method of lubricating cooling system
RU94046370A Polyvinyl ether (variants), method of preparation thereof and lubricating oil based thereon for rifrigerators