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COSMO OIL CO LTD

Overview
  • Total Patents
    1,110
  • GoodIP Patent Rank
    7,459
  • Filing trend
    ⇧ 47.0%
About

COSMO OIL CO LTD has a total of 1,110 patent applications. It increased the IP activity by 47.0%. Its first patent ever was published in 1983. It filed its patents most often in Japan, Australia and Brazil. Its main competitors in its focus markets basic materials chemistry, chemical engineering and environmental technology are EMERGING FUELS TECH INC, CIE FRANCANISE DES PETROLES SA and HENAN BAIYOUFU BIOLOGICAL ENERGY CO LTD.

Patent filings per year

Chart showing COSMO OIL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tanaka Shigeyuki 114
#2 Hoizumi Akira 103
#3 Hirose Toshiyuki 53
#4 Nakajima Nobumasa 52
#5 Fujikawa Takashi 50
#6 Osaki Takayuki 45
#7 Chiyoda Osamu 42
#8 Oshio Atsuyasu 41
#9 Tanaka Tohru 41
#10 Tasaka Kazuhiko 35

Latest patents

Publication Filing date Title
WO2021054308A1 Naphthene-based solvent
JP2020181454A Method and system for providing solutions to problems of distillation device
JP2020179377A Information providing method, pressure loss estimation calculation device, pressure loss estimation program, and non-temporally readable recording medium of computer
JP2020180244A Method for cleaning raw material oil heat exchanger of vacuum distillation apparatus
JP2020181453A Method and system for providing solutions to problems of desulfurizer
JP2020181455A Method and system for providing solutions to problems of contact reforming device
JP2020180243A Method for cleaning heat exchanger for preheating crude oil
JP2020180242A Method for providing solution to problem of fluid catalytic cracking apparatus and system for providing solution to problem of fluid catalytic cracking apparatus
JP2020164683A Method of cleaning crude oil heat exchanger of fluid catalytic cracking apparatus
JP2020164449A Method for producing hexane solvent
JP2020164450A Method for producing hexane solvent
JP2020037096A Estimation method of pressure loss, reaction method for controlling pressure loss, pressure loss estimation derivation device, and pressure loss estimation program
WO2019188606A1 Device, method, and program for providing operating condition or product composition of rf device, and non-transitory computer-readable recording medium
JP2020147724A Feedstock oil composition for fluidized catalytic cracking apparatus
JP2020132797A Heavy oil composition and method for producing heavy oil composition
JP2020132796A Heavy oil composition and method for producing heavy oil composition
JP2020132795A Heavy oil composition and method for producing heavy oil composition
JP2020117592A Heavy oil composition and production method of heavy oil composition
JP2020117591A Heavy oil composition and production method of heavy oil composition
JP2020117594A Heavy oil composition and production method of heavy oil composition