Inventor · disambiguated record
Karl Y. Hostetler
Also filed as: HOSTETLER KARL Y
71 granted patents·7 pending applications·3,839 citations·filing 1985–2024
99Inventor score
Top patents by PatentIndex Score
78 records- 0198US7790703B2Phosphonate compoundsUNIV CALIFORNIA·Filed 2007·Granted Sep 7, 2010·48 cites·47 claims
- 0298US7452898B2Phosphonate compoundsUNIV CALIFORNIA·Filed 2006·Granted Nov 18, 2008·44 cites·11 claims
- 0398US7098197B2Phosphonate compoundsUNIV CALIFORNIA·Filed 2005·Granted Aug 29, 2006·52 cites·24 claims
- 0498US7094772B2Phosphonate compoundsUNIV CALIFORNIA·Filed 2005·Granted Aug 22, 2006·51 cites·20 claims
- 0598US6716825B2Phosphonate compoundsUNIV CALIFORNIA·Filed 2000·Granted Apr 6, 2004·106 cites·15 claims
- 0698US5463092ALipid derivatives of phosphonacids for liposomal incorporation and method of useVESTAR INC·Filed 1992·Granted Oct 31, 1995·269 cites·13 claims
- 0797US11344555B2Nucleotide analogsUNIV CALIFORNIA·Filed 2020·Granted May 31, 2022·7 cites·17 claims
- 0897US9493493B2Nucleotide analogsUNIV CALIFORNIA·Filed 2015·Granted Nov 15, 2016·18 cites·35 claims
- 0997US9387217B2Acyclic nucleoside phosphonate diestersUNIV CALIFORNIA·Filed 2015·Granted Jul 12, 2016·19 cites·12 claims
- 1097US8889658B2Phosphonate compoundsUNIV CALIFORNIA·Filed 2013·Granted Nov 18, 2014·29 cites·19 claims
- 1197US8846643B2Phosphonates with reduced toxicity for treatment of viral infectionsUNIV CALIFORNIA·Filed 2012·Granted Sep 30, 2014·28 cites·17 claims
- 1297US8710030B2Phosphonate compoundsUNIV CALIFORNIA·Filed 2012·Granted Apr 29, 2014·29 cites·19 claims
- 1397US8309565B2Phosphonate compoundsHOSTETLER KARL Y·Filed 2011·Granted Nov 13, 2012·38 cites·19 claims
- 1497US8008308B2Phosphonate compoundsUNIV CALIFORNIA·Filed 2010·Granted Aug 30, 2011·37 cites·16 claims
- 1597US7687480B2Phosphonate compoundsUNIV CALIFORNIA·Filed 2007·Granted Mar 30, 2010·35 cites·17 claims
- 1697US7652001B2Pharmacologically active agents containing esterified phosphonates and methods for use thereofUNIV CALIFORNIA·Filed 2005·Granted Jan 26, 2010·42 cites·8 claims
- 1797US7034014B2Phosphonate compoundsUNIV CALIFORNIA·Filed 2004·Granted Apr 25, 2006·65 cites·75 claims
- 1897US5411947AMethod of converting a drug to an orally available form by covalently bonding a lipid to the drugVESTAR INC·Filed 1992·Granted May 2, 1995·313 cites·12 claims
- 1997US5223263ALiponucleotide-containing liposomesVICAL INC·Filed 1989·Granted Jun 29, 1993·446 cites·5 claims
- 2097US5194654ALipid derivatives of phosphonoacids for liposomal incorporation and method of useVICAL INC·Filed 1989·Granted Mar 16, 1993·411 cites·13 claims
- 2196US9801884B2Nucleotide analogsUNIV CALIFORNIA·Filed 2016·Granted Oct 31, 2017·16 cites·11 claims
- 2296US9775852B2Acyclic nucleoside phosphonate diestersUNIV CALIFORNIA·Filed 2016·Granted Oct 3, 2017·14 cites·45 claims
- 2396US8835630B1Acyclic nucleoside phosphonate diestersUNIV CALIFORNIA CORP·Filed 2014·Granted Sep 16, 2014·27 cites·21 claims
- 2496US7749983B2Metabolically stable alkoxyalkyl esters of antiviral or antiproliferative phosphonates, nucleoside phosphonates and nucleoside phosphatesCHIMERIX INC·Filed 2007·Granted Jul 6, 2010·76 cites·16 claims
- 2596US5554728ALipid conjugates of therapeutic peptides and protease inhibitorsNEXSTAR PHARMACEUTICALS INC·Filed 1991·Granted Sep 10, 1996·218 cites·8 claims
- 2695US11014950B2Nucleotide analogsUNIV CALIFORNIA·Filed 2019·Granted May 25, 2021·6 cites·27 claims
- 2795US10213430B2Nucleotide analogsUNIV CALIFORNIA·Filed 2017·Granted Feb 26, 2019·5 cites·17 claims
- 2895US9206208B2Phosphonate compoundsUNIV CALIFORNIA·Filed 2014·Granted Dec 8, 2015·15 cites·20 claims
- 2995US7994143B2Metabolically stable alkoxyalkyl esters of antiviral or antiproliferative phosphonates, nucleoside phosphonates and nucleoside phosphatesCHIMERIX INC·Filed 2010·Granted Aug 9, 2011·26 cites·13 claims
- 3094US10377782B2Nucleotide analogsUNIV CALIFORNIA·Filed 2016·Granted Aug 13, 2019·6 cites·25 claims
- 3194US9475832B2Phosphonates with reduced toxicity for treatment of viral infectionsTHE REGENTS OF THE UNIV OF CALIFORNIA A CALIFORNIA CORP·Filed 2014·Granted Oct 25, 2016·15 cites·13 claims
- 3294US9156867B2Acyclic nucleoside phosphonate diestersUNIV CALIFORNIA CORP·Filed 2014·Granted Oct 13, 2015·19 cites·33 claims
- 3394US8318700B2Lung-targeted drugsHOSTETLER KARL Y·Filed 2012·Granted Nov 27, 2012·25 cites·4 claims
- 3494US8193167B2Pharmacologically active agents containing esterified phosphonates and methods for use thereofHOSTETLER KARL Y·Filed 2009·Granted Jun 5, 2012·19 cites·10 claims
- 3594US8101745B2Lung-targeted drugsHOSTETLER KARL Y·Filed 2005·Granted Jan 24, 2012·25 cites·3 claims
- 3694US5696277AAntiviral prodrugsHOSTETLER KARL Y·Filed 1994·Granted Dec 9, 1997·72 cites·37 claims
- 3794US5654286ANucleotides for topical treatment of psoriasis, and methods for using sameFiled 1995·Granted Aug 5, 1997·147 cites·40 claims
- 3893US9629860B2Acyclic nucleoside phosphonate diestersTHE REGENTS OF THE UNIV OF CALIFORNIA A CALIFORNIA CORP·Filed 2014·Granted Apr 25, 2017·15 cites·10 claims
- 3993US6599887B2Methods of treating viral infections using antiviral liponucleotidesCHIMERIX INC·Filed 2001·Granted Jul 29, 2003·67 cites·11 claims
- 4093US5484809AProdrugs for oral administration containing taxol or substituted taxol covalently bound to a phospholipidVESTAR INC·Filed 1994·Granted Jan 16, 1996·118 cites·6 claims
- 4192US10702532B2Nucleotide analogsUNIV CALIFORNIA·Filed 2019·Granted Jul 7, 2020·3 cites·10 claims
- 4290US6002029AAntiviral prodrugsFiled 1997·Granted Dec 14, 1999·44 cites·17 claims
- 4389US6448392B1Lipid derivatives of antiviral nucleosides: liposomal incorporation and method of useCHIMERIX INC·Filed 1995·Granted Sep 10, 2002·113 cites·27 claims
- 4489US4692433AMethod and composition for regulating serum calcium levels of mammalsUNIV CALIFORNIA·Filed 1985·Granted Sep 8, 1987·123 cites·22 claims
- 4587US6252060B1Antiviral liponucleosides: treatment of hepatitis BNEXSTAR PHARMACEUTICALS INC·Filed 1994·Granted Jun 26, 2001·79 cites·43 claims
- 4684US8222257B2Phosphono-pent-2-en-1-yl nucleosides and analogsHOSTETLER KARL Y·Filed 2006·Granted Jul 17, 2012·7 cites·18 claims
- 4784US5364840ASynthetic calcitonin peptidesVICAL INC·Filed 1991·Granted Nov 15, 1994·53 cites·16 claims
- 4883US2022395510A1Nucleotide AnalogsUNIV CALIFORNIA·Filed 2022·Application pending·0 cites
- 4982US12350274B2Nucleotide analogsUNIV CALIFORNIA·Filed 2021·Granted Jul 8, 2025·0 cites·1 claims
- 5082US10449207B2Acyclic nucleoside phosphonate diestersUNIV CALIFORNIA·Filed 2018·Granted Oct 22, 2019·1 cites·23 claims
Showing the top 50 of 78 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →