Patent_application_number,Applicant_name,Year_of_application,Patent_system
WO2011115070A1,SUMITOMO CHEMICAL,2011,WIPO
WO2018062201A1,SUMITOMO CHEMICAL,2018,WIPO
WO2018062203A1,SUMITOMO CHEMICAL,2018,WIPO
WO2021256511A1,SUMITOMO CHEMICAL,2021,WIPO