Patent_application_number,Applicant_name,Year_of_application,Patent_system WO2011006717A2,BASF,2011,WIPO WO2011006948A1,BASF,2011,WIPO WO2011020746A1,BASF,2011,WIPO WO2011048009A1,BASF,2011,WIPO WO2011064181A1,BASF,2011,WIPO WO2011064183A1,BASF,2011,WIPO WO2011161093A1,BASF,2011,WIPO