Patent_application_number,Applicant_name,Year_of_application,Patent_system JP2002531060A,BASF,2002,JPO US6429004B1,BASF,2002,USPTO WO2002000735A1,BASF,2002,WIPO WO2002000811A2,BASF,2002,WIPO WO2002057464A2,BASF,2002,WIPO WO2002057465A2,BASF,2002,WIPO