Patent_application_number,Applicant_name,Year_of_application,Patent_system EP2160470A2,DSM IP ASSETS BV,2010,EPO JP2010252811A,DSM IP ASSETS BV,2010,JPO JP2010527244A,DSM IP ASSETS BV,2010,JPO KR20100020963A,DSM IP ASSETS BV,2010,KIPO