PHARMASSET, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1254

Top Patents (by citation)

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8735345 Therapeutic compositionFeb 26, 10May 27, 14[A61K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8093380 infectionsExpiredAug 01, 03Jan 10, 12[C07D]
2009/0036,666 MODIFIED FLUORINATED NUCLEOSIDE ANALOGUESAbandonedSep 29, 08Feb 05, 09[C07H]
2008/0139,802 Preparation of nucleosides ribofuranosyl pyrimidinesAbandonedOct 10, 07Jun 12, 08[C07H, C07D]
2007/0031,824 Simultaneous quantification of nucleic acids in diseased cellsAbandonedMay 27, 04Feb 08, 07[C12Q]
7094770 3'-or 2'-hydroxymethyl substituted nucleoside derivatives for treatment of hepatitis virus infectionsExpiredApr 13, 01Aug 22, 06[A01N]
2005/0250,946 Method for the synthesis of 2',3'-dideoxy-2',3'-didehydronucleosidesAbandonedJul 18, 05Nov 10, 05[A61K, C07D]
2005/0244,490 Dosing methods for beta-D-2',3'-dideoxy-2',3'-didehydro-5-fluorocytidine antiviral therapyAbandonedDec 09, 04Nov 03, 05[A61K]
6949522 β-2′- or 3′-halonucleosidesExpiredJun 24, 02Sep 27, 05[A61K, A01N]
2005/0090,660 2'-deoxy-L-nucleosidesAbandonedNov 23, 04Apr 28, 05[C07H]
2005/0049,204 Compounds for the treatment of flaviviridae infectionsAbandonedMar 29, 04Mar 03, 05[A61K]
2005/0049,220 Dosing regimen for Flaviviridae therapyAbandonedAug 18, 04Mar 03, 05[A61K]
6855821 Processes for preparing 1,3-dioxolane nucleosidesExpiredAug 06, 03Feb 15, 05[C07D]
2004/0266,723 Antiviral agents for treatment of Flaviviridae infectionsAbandonedDec 17, 01Dec 30, 04[A61K]
2004/0181,078 Tetraphosphonate bicyclic trisanhydridesAbandonedMar 29, 04Sep 16, 04[C07D]
2004/0157,793 Modified nucleosides as antiviral agentsAbandonedNov 12, 03Aug 12, 04[A61K]
2004/0067,877 2', 3'-Dideoxynucleoside analogues for the treatment or prevention of Flaviviridae infectionsAbandonedAug 01, 03Apr 08, 04[A61K]
2004/0002,476 Modified fluorinated nucleoside analoguesAbandonedFeb 13, 03Jan 01, 04[A61K, C07H, C07D]
2003/0225,029 Dosing regimen for gemcitabine HCV therapyAbandonedFeb 14, 03Dec 04, 03[A61K]
2003/0162,992 Preparation of intermediates useful in the synthesis of antiviral nucleosidesAbandonedDec 12, 02Aug 28, 03[C07C]
2003/0124,512 Simultaneous quantification of nucleic acids in diseased cellsAbandonedOct 18, 01Jul 03, 03[C07H, C12Q, C12P]

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