Patent_application_number,Applicant_name,Year_of_application,Patent_system
EP2571994A1,CORTEVA,2013,EPO
EP3073817A1,CORTEVA,2016,EPO
EP3204498A2,CORTEVA,2017,EPO
EP3354739A1,CORTEVA,2018,EPO
EP3517617A1,CORTEVA,2019,EPO