Inventor · disambiguated record
Kap-Sun Yeung
Also filed as: YEUNG KAP-SUN
54 granted patents·16 pending applications·677 citations·filing 2000–2024
98Inventor score
Files withBRISTOL MYERS SQUIBB CO46YEUNG KAP-SUN7VIIV HEALTHCARE UK NO 4 LTD5PRACITTO RICHARD3STABLIX INC2
Top patents by PatentIndex Score
70 records- 0197US7745625B2Prodrugs of piperazine and substituted piperidine antiviral agentsBRISTOL MYERS SQUIBB CO·Filed 2005·Granted Jun 29, 2010·62 cites·7 claims
- 0296US9308236B2Macrocyclic inhibitors of the PD-1/PD-L1 and CD80(B7-1)/PD-L1 protein/protein interactionsBRISTOL MYERS SQUIBB CO·Filed 2014·Granted Apr 12, 2016·51 cites·5 claims
- 0396US7994171B2Compounds for the treatment of hepatitis CBRISTOL MYERS SQUIBB CO·Filed 2010·Granted Aug 9, 2011·20 cites·3 claims
- 0495US9879046B2Macrocyclic inhibitors of the PD-1/PD-L1 and CD80(B7-1)/PD-L1 protein/protein interactionsBRISTOL MYERS SQUIBB CO·Filed 2016·Granted Jan 30, 2018·17 cites·12 claims
- 0595US9850225B2Compounds useful as immunomodulatorsBRISTOL MYERS SQUIBB CO·Filed 2015·Granted Dec 26, 2017·13 cites·15 claims
- 0695US7452876B2Cyclopropyl fused indolobenzazepine HCV NS5B inhibitorsBRISTOL MYERS SQUIBB CO·Filed 2007·Granted Nov 18, 2008·21 cites·14 claims
- 0795US6825201B2Indole, azaindole and related heterocyclic amidopiperazine derivativesBRISTOL MYERS SQUIBB CO·Filed 2002·Granted Nov 30, 2004·46 cites·6 claims
- 0893US10143746B2ImmunomodulatorsBRISTOL MYERS SQUIBB CO·Filed 2017·Granted Dec 4, 2018·9 cites·17 claims
- 0993US7348337B2Indole, azaindole and related heterocyclic 4-alkenyl piperidine amidesBRISTOL MYERS SQUIBB CO·Filed 2004·Granted Mar 25, 2008·37 cites·58 claims
- 1093US6469006B1Antiviral indoleoxoacetyl piperazine derivativesBRISTOL MYERS SQUIBB CO·Filed 2000·Granted Oct 22, 2002·96 cites·13 claims
- 1192US9850283B2Macrocyclic inhibitors of the PD-1/PD-L1 and CD80(B7-1)/PD-L1 protein/protein interactionsBRISTOL MYERS SQUIBB CO·Filed 2016·Granted Dec 26, 2017·12 cites·1 claims
- 1292US8198449B2Compounds for the treatment of hepatitis CPRACITTO RICHARD·Filed 2009·Granted Jun 12, 2012·27 cites·10 claims
- 1392US8168615B2Prodrugs of piperazine and substituted piperidine antiviral agentsUEDA YASUTSUGU·Filed 2010·Granted May 1, 2012·14 cites·1 claims
- 1492US7473688B2Indolobenzazepine HCV NS5B inhibitorsBRISTOL MYERS SQUIBB CO·Filed 2006·Granted Jan 6, 2009·26 cites·15 claims
- 1591US8461333B2Salts of prodrugs of piperazine and substituted piperidine antiviral agentsUEDA YASUTSUGU·Filed 2012·Granted Jun 11, 2013·12 cites·2 claims
- 1691US7521441B2Cyclopropyl fused indolobenzazepine HCV NS5B inhibitorsBRISTOL MYERS SQUIBB CO·Filed 2007·Granted Apr 21, 2009·18 cites·12 claims
- 1790US8048887B2Compounds for the treatment of hepatitis CBRISTOL MYERS SQUIBB CO·Filed 2009·Granted Nov 1, 2011·17 cites·7 claims
- 1890US7521444B2Compounds for the treatment of hepatitis CBRISTOL MYERS SQUIBB CO·Filed 2008·Granted Apr 21, 2009·17 cites·12 claims
- 1989US11046675B2Substituted isoquionline derivatives as immunomudulatorsBRISTOL MYERS SQUIBB CO·Filed 2018·Granted Jun 29, 2021·4 cites·6 claims
- 2089US10882844B2Compounds useful as immunomodulatorsBRISTOL MYERS SQUIBB CO·Filed 2017·Granted Jan 5, 2021·4 cites·11 claims
- 2189US8309558B2Compounds for the treatment of hepatitis CYEUNG KAP-SUN·Filed 2012·Granted Nov 13, 2012·5 cites·2 claims
- 2289US7538102B2Compounds for the treatment of Hepatitis CBRISTOL MYERS SQUIBB CO·Filed 2008·Granted May 26, 2009·16 cites·13 claims
- 2388US6573262B2Composition and antiviral activity of substituted indoleoxoacetic piperazine derivativesBRISTOL MYERS SQIBB COMPANY·Filed 2001·Granted Jun 3, 2003·44 cites·33 claims
- 2487US10144706B2Compounds useful as immunomodulatorsBRISTOL MYERS SQUIBB CO·Filed 2017·Granted Dec 4, 2018·7 cites·8 claims
- 2587US8871771B2Salts of prodrugs of piperazine and substituted piperidine antiviral agentsBRISTOL MYERS SQUIBB CO·Filed 2013·Granted Oct 28, 2014·5 cites·1 claims
- 2687US7541353B2Compounds for the treatment of hepatitis CBRISTOL MYERS SQUIBB CO·Filed 2008·Granted Jun 2, 2009·11 cites·12 claims
- 2786US8293909B2Compounds for the treatment of hepatitis CPRACITTO RICHARD·Filed 2010·Granted Oct 23, 2012·6 cites·3 claims
- 2885US7547690B2Compounds for the treatment of Hepatitis CBRISTOL MYERS SQUIBB CO·Filed 2008·Granted Jun 16, 2009·8 cites·13 claims
- 2984US10538555B2Macrocyclic inhibitors of the PD-1/PD-L1 and CD80(B7-1)/PD-L1 protein/protein interactionsBRISTOL MYERS SQUIBB CO·Filed 2014·Granted Jan 21, 2020·8 cites·3 claims
- 3084US9096580B2Benzofuran derivatives for the treatment of hepatitis CBRISTOL MYERS SQUIBB CO·Filed 2013·Granted Aug 4, 2015·3 cites·12 claims
- 3182US9738653B2Fused furans for the treatment of hepatitis CBRISTOL MYERS SQUIBB CO·Filed 2014·Granted Aug 22, 2017·3 cites·3 claims
- 3282US8536338B2Compounds for the treatment of hepatitis CPRACITTO RICHARD·Filed 2012·Granted Sep 17, 2013·6 cites·10 claims
- 3382US8148382B2Compounds for the treatment of hepatitis CYEUNG KAP-SUN·Filed 2011·Granted Apr 3, 2012·2 cites·2 claims
- 3481US7915283B2Indole, azaindole and related heterocyclic 4-alkenyl piperidine amidesBRISTOL MYERS SQUIBB CO·Filed 2008·Granted Mar 29, 2011·3 cites·18 claims
- 3580US7652004B2Compounds for the treatment of hepatitis CBRISTOL MYERS SQUIBB CO·Filed 2008·Granted Jan 26, 2010·4 cites·17 claims
- 3679US11578054B2Compounds useful as immunomodulatorsBRISTOL MYERS SQUIBB CO·Filed 2019·Granted Feb 14, 2023·2 cites·13 claims
- 3779US10745382B2Compounds useful as immunomodulatorsBRISTOL MYERS SQUIBB CO·Filed 2016·Granted Aug 18, 2020·2 cites·25 claims
- 3879US7998951B2HCV NS5B inhibitorsBRISTOL MYERS SQUIBB CO·Filed 2008·Granted Aug 16, 2011·2 cites·7 claims
- 3978US8722688B2Compounds for the treatment of hepatitis CBRISTOL MYERS SQUIBB CO·Filed 2013·Granted May 13, 2014·2 cites·1 claims
- 4078US8039486B2Indole, azaindole and related heterocyclic N-substituted piperazine derivativesBRISTOL MYERS SQUIBB CO·Filed 2008·Granted Oct 18, 2011·3 cites·11 claims
- 4177US10590105B21,3-dihydroxy-phenyl derivatives useful as immunomodulatorsBRISTOL MYERS SQUIBB CO·Filed 2017·Granted Mar 17, 2020·2 cites·8 claims
- 4276US11369624B2Salts of prodrugs of piperazine and substituted piperidine antiviral agentsVIIV HEALTHCARE UK NO 4 LTD·Filed 2020·Granted Jun 28, 2022·0 cites·1 claims
- 4376US8507683B2Compounds for the treatment of hepatitis CYEUNG KAP-SUN·Filed 2011·Granted Aug 13, 2013·2 cites·6 claims
- 4473US9303020B2Compounds for the treatment of hepatitis CBRISTOL MYERS SQUIBB CO·Filed 2013·Granted Apr 5, 2016·1 cites·6 claims
- 4572US8501992B2Hydroxyphenyl sulfonamides as antiapoptotic bcl inhibitorsKIM KYOUNG S·Filed 2009·Granted Aug 6, 2013·3 cites·12 claims
- 4672US8445497B2Compounds for the treatment of hepatitis CYEUNG KAP-SUN·Filed 2011·Granted May 21, 2013·2 cites·6 claims
- 4772US2020046743A1Salts of prodrugs of piperazine and substituted piperidine antiviral agentsVIIV HEALTHCARE UK NO 4 LTD·Filed 2019·Application pending·0 cites
- 4870US2019111066A1Salts of prodrugs of piperazine and substituted piperidine antiviral agentsVIIV HEALTHCARE UK NO 4 LTD·Filed 2018·Application pending·0 cites
- 4968US8354410B2Compounds for the treatment of hepatitis CBRISTOL MYERS SQUIBB CO·Filed 2011·Granted Jan 15, 2013·1 cites·14 claims
- 5067US2015025240A1Salts of prodrugs of piperazine and substituted piperidine antiviral agentsBRISTOL MYERS SQUIBB CO·Filed 2014·Application pending·0 cites
Showing the top 50 of 70 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →