Patent_application_number,Applicant_name,Year_of_application,Patent_system US6673902B2,ST. JUDE CHILDRENS RESEARCH HOSPITAL,2004,USPTO US6969760B2,ST. JUDE CHILDRENS RESEARCH HOSPITAL,2005,USPTO US9005907B2,ST. JUDE CHILDRENS RESEARCH HOSPITAL,2015,USPTO US9458508B2,ST. JUDE CHILDRENS RESEARCH HOSPITAL,2016,USPTO