Inventor
CAO ZHISONG
US16 patents
⚠️ This page may combine multiple inventors who share the name “CAO ZHISONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STEHLIN FOUNDATION FOR CANCER
13 patentsUS6352996B1Mar 5, 2002
Liposomal prodrugs comprising derivatives of camptothecin and methods of treating cancer using these prodrugs
STEHLIN FOUNDATION FOR CANCER97 citations97
US6096336AAug 1, 2000
Liposomal prodrugs comprising derivatives of camptothecin and methods of treating cancer using these prodrugs
STEHLIN FOUNDATION FOR CANCER72 citations96
US5731316AMar 24, 1998
Derivatives of camptothecin and methods of treating cancer using these derivatives
STEHLIN FOUNDATION FOR CANCER36 citations96
US6120793ASep 19, 2000
Methods of treating cancer using these derivatives
STEHLIN FOUNDATION FOR CANCER22 citations92
US5968943AOct 19, 1999
Derivatives of camptothecin and methods of treating cancer using these derivatives
STEHLIN FOUNDATION FOR CANCER19 citations92
US5922877AJul 13, 1999
Methods of preparing and purifying 9-nitro-20-camptothecin
STEHLIN FOUNDATION FOR CANCER26 citations92
US6703399B2Mar 9, 2004
Halo-alkyl esters of camptothecins and methods of treating cancer using these compounds
STEHLIN FOUNDATION FOR CANCER8 citations73
US6407118B1Jun 18, 2002
Derivatives of camptothecin and methods of treating cancer using these derivatives
STEHLIN FOUNDATION FOR CANCER10 citations73
US6407239B1Jun 18, 2002
Aromatic esters of camptothecins and methods to treat cancers
STEHLIN FOUNDATION FOR CANCER13 citations73
US6228855B1May 8, 2001
Aromatic esters of camptothecins and methods to treat cancers
STEHLIN FOUNDATION FOR CANCER13 citations73
US6218399B1Apr 17, 2001
Derivatives of camptothecin and methods of treating cancer using these derivatives
STEHLIN FOUNDATION FOR CANCER9 citations73
US6699875B2Mar 2, 2004
Cascade esters of camptothecins and methods of treating cancer using these compounds
STEHLIN FOUNDATION FOR CANCER6 citations62
USRE38408EJan 27, 2004
Methods of preparing and purifying 9-nitro-20-camptothecin
STEHLIN FOUNDATION FOR CANCER4 citations62