Inventor · disambiguated record
Zhisong Cao
Also filed as: CAO ZHISONG
16 granted patents·1 pending application·342 citations·filing 1996–2015
94Inventor score
Files withSTEHLIN FOUNDATION FOR CANCER13CAO PHARMACEUTICALS INC1CHRISTUS STEHLIN FOUNDATION FO1CHRISTUS STEHLIN FOUNDATION FOR CANCER RES1
Top patents by PatentIndex Score
17 records- 0196US6352996B1Liposomal prodrugs comprising derivatives of camptothecin and methods of treating cancer using these prodrugsSTEHLIN FOUNDATION FOR CANCER·Filed 2000·Granted Mar 5, 2002·97 cites·38 claims
- 0285US6096336ALiposomal prodrugs comprising derivatives of camptothecin and methods of treating cancer using these prodrugsSTEHLIN FOUNDATION FOR CANCER·Filed 1999·Granted Aug 1, 2000·72 cites·23 claims
- 0381US6407118B1Derivatives of camptothecin and methods of treating cancer using these derivativesSTEHLIN FOUNDATION FOR CANCER·Filed 2001·Granted Jun 18, 2002·10 cites·4 claims
- 0481US5922877AMethods of preparing and purifying 9-nitro-20-camptothecinSTEHLIN FOUNDATION FOR CANCER·Filed 1997·Granted Jul 13, 1999·26 cites·40 claims
- 0580US6407239B1Aromatic esters of camptothecins and methods to treat cancersSTEHLIN FOUNDATION FOR CANCER·Filed 2000·Granted Jun 18, 2002·13 cites·39 claims
- 0680US6218399B1Derivatives of camptothecin and methods of treating cancer using these derivativesSTEHLIN FOUNDATION FOR CANCER·Filed 2000·Granted Apr 17, 2001·9 cites·19 claims
- 0780US5731316ADerivatives of camptothecin and methods of treating cancer using these derivativesSTEHLIN FOUNDATION FOR CANCER·Filed 1996·Granted Mar 24, 1998·36 cites·17 claims
- 0878US6703399B2Halo-alkyl esters of camptothecins and methods of treating cancer using these compoundsSTEHLIN FOUNDATION FOR CANCER·Filed 2002·Granted Mar 9, 2004·8 cites·56 claims
- 0976US7928235B2Methods of making esters of camptothecinsCHRISTUS STEHLIN FOUNDATION FOR CANCER RES·Filed 2007·Granted Apr 19, 2011·3 cites·11 claims
- 1075US7572803B2Hydrated crystalline esters of camptothecinCHRISTUS STEHLIN FOUNDATION FO·Filed 2007·Granted Aug 11, 2009·4 cites·19 claims
- 1173US6120793AMethods of treating cancer using these derivativesSTEHLIN FOUNDATION FOR CANCER·Filed 1999·Granted Sep 19, 2000·22 cites·39 claims
- 1272US6699875B2Cascade esters of camptothecins and methods of treating cancer using these compoundsSTEHLIN FOUNDATION FOR CANCER·Filed 2002·Granted Mar 2, 2004·6 cites·34 claims
- 1371US5968943ADerivatives of camptothecin and methods of treating cancer using these derivativesSTEHLIN FOUNDATION FOR CANCER·Filed 1998·Granted Oct 19, 1999·19 cites·47 claims
- 1470USRE38408EMethods of preparing and purifying 9-nitro-20-camptothecinSTEHLIN FOUNDATION FOR CANCER·Filed 2000·Granted Jan 27, 2004·4 cites·42 claims
- 1559US6228855B1Aromatic esters of camptothecins and methods to treat cancersSTEHLIN FOUNDATION FOR CANCER·Filed 1999·Granted May 8, 2001·13 cites·107 claims
- 1648US2001031761A1Derivatives of camptothecin and methods of treating cancer using these derivativesFiled 2000·Application pending·0 cites
- 1737US9675609B2Nano- and micro-sized particles of 20-camptothecin or derivative thereof and pharmaceutical compositions containing same, and treatment of cancers therewithCAO PHARMACEUTICALS INC·Filed 2015·Granted Jun 13, 2017·0 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →