Wednesday, June 10, 2026

P0 · Therapeutic area intelligence

Infectious disease patent intelligence

Antiviral, antibacterial, and vaccine-related pharmaceutical patents.

Patents
1,492

Quick answer

1,492 US pharmaceutical patents in our index match Infectious disease title keywords (A61K/A61P). Cross-link to related drug therapeutic-area hubs and company patent portfolios for full IP context.

  1. US 6685949

    Lipooligosaccharide based vaccine for prevention of moraxella (branhamella)catarrhalis infections in humans

    The United States of America, as represented by the Department of Health and Human Services · Granted Tue Feb 03 2004 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jan 29 2024 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  2. US 6682728

    Efficient and selective adenoviral-mediated gene transfer into vascular neointima

    The United States of America, as represented by the Department of Health and Human Services · Granted Tue Jan 27 2004 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jan 22 2024 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  3. US 6673591

    Methods for enhancing the production of viral vaccines in cell culture

    The Regents of the University of California · Granted Tue Jan 06 2004 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jan 01 2024 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  4. US 6673346

    Compositions and methods for the treatment of sepsis

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Tue Jan 06 2004 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jan 01 2024 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  5. US 6667152

    Method for selective inactivation of viral replication

    Rigel Pharmaceuticals, Inc. · Granted Tue Dec 23 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 18 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  6. US 6663857

    In vivo gene transfer using implanted retroviral producer cells

    The Regents of the University of California · Granted Tue Dec 16 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 11 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  7. US 6663858

    In Vivo gene transfer using implanted retroviral producer cells

    The Regents of the University of California · Granted Tue Dec 16 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 11 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  8. US 6660750

    Flavopiridol methods and compositions for HIV therapy

    The United States of America, as represented by the Department of Health and Human Services · Granted Tue Dec 09 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 04 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  9. WO 03099006

    DESINFECTANT AYANT UNE ACTIVITE CONTRE LE VIRUS DE L'HEPATITE B

    AIR LIQUIDE SANTE INT [FR] · Granted Thu Dec 04 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Wed Nov 29 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  10. US 6656706

    Molecular clones with mutated HIV gag/pol, SIV gag and SIV env genes

    The United States of America, as represented by the Department of Health and Human Services · Granted Tue Dec 02 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 27 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  11. US 6656471

    HIV-specific T-cell induction

    The Board of Regents of the University of Texas System · Granted Tue Dec 02 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 27 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  12. US 6644320

    Treatment of hepatitis C using hyperthermia

    First Circle Medical, Inc. · Granted Tue Nov 11 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 06 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  13. US 6638919

    Antiviral purine derivatives

    University College Cardiff Consultants Limited · Granted Tue Oct 28 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Oct 23 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  14. US 6630344

    Diminishing viral gene expression by promoter replacement

    Texas Systems, University of the Board of the Regents · Granted Tue Oct 07 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Oct 02 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  15. US 6627641

    Antimalarial naphthylisoquinoline alkaloids and pharmaceutical compositions and medical uses thereof

    The United States of America, as represented by the Department of Health and Human Services · Granted Tue Sep 30 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Sep 25 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  16. US 6623961

    Method for selective inactivation of viral replication

    Rigel Pharmaceuticals, Inc. · Granted Tue Sep 23 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Sep 18 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  17. US 6624140

    Synthetic peptides with antimicrobial and endotoxin neutralizing properties for management of the sepsis syndrome

    Academisch Ziekenhuis Bij de Universiteit van Amsterdam Academisch Medisch Centrum · Granted Tue Sep 23 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Sep 18 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  18. US 6617441

    Diagnostic test for borrelia infection

    The Board of Regents of the University of Texas · Granted Tue Sep 09 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Sep 04 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  19. US 6617309

    Inhibitors of serine proteases, particularly hepatitis C virus NS3 protease

    Vertex Pharmaceuticals Incorporated · Granted Tue Sep 09 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Sep 04 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  20. US 6616925

    Combined preparation for the treatment of neoplasic diseases or of infectious diseases

    I.D.M. Immuno-Designed Molecules · Granted Tue Sep 09 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Sep 04 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  21. US 6610476

    Detection of HIV-1 DNA

    The United States of America, as represented by the Department of Health and Human Services · Granted Tue Aug 26 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 21 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  22. US 6599744

    Viral expression vectors comprising a ribosomal promoter sequence

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Tue Jul 29 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jul 24 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  23. US 6599739

    Infectious papillomavirus pseudoviral particles

    The United States of America, as represented by the Department of Health and Human Services · Granted Tue Jul 29 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jul 24 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  24. US 6596762

    Antioxidant compositions and use for treatment of hepatic steatosis and steatohepatitis

    The Regents of the University of Colorado · Granted Tue Jul 22 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jul 17 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  25. US 6586392

    Conjugates of antiviral proteins or peptides and virus or viral envelope glycoproteins

    The United States of America, as represented by the Department of Health and Human Services · Granted Tue Jul 01 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jun 26 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  26. US 6579674

    Method for selective inactivation of viral replication

    Rigel Pharmaceuticals, Inc. · Granted Tue Jun 17 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jun 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  27. US 6573247

    Anti-viral pyrimidine nucleoside analogues

    University College Cardiff Consultants Limited · Granted Tue Jun 03 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 29 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  28. US 6572864

    Nucleotide and deduced amino acid sequences of the envelope 1 gene of 51 isolates of hepatitis C virus and the use of reagents derived from these sequences in diagnostic methods and vaccines

    The United States of America, as represented by the Department of Health and Human Services · Granted Tue Jun 03 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 29 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  29. US 6569897

    Alkenyldiarylmethane non-nucleoside HIV-1 reverse transcriptase inhibitors

    The United States of America, as represented by the Department of Health and Human Services · Granted Tue May 27 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 22 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  30. US 6559176

    Compounds and methods for regulating bacterial growth and pathogenesis

    THE TRUSTEES OF PRINCETON UNIVERSITY · Granted Tue May 06 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 01 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  31. US 6555367

    Complex of biotinylated viral vector and ligand for targeted gene delivery

    The United States of America, as represented by the Department of Health and Human Services · Granted Tue Apr 29 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 24 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  32. US 6552006

    Immunomodulatory polynucleotides in treatment of an infection by an intracellular pathogen

    The United States of America as represented by the Department of Veteran Affairs · Granted Tue Apr 22 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 17 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  33. US 6541483

    Acridone-derived compounds useful as antineoplastic and antiretroviral agents

    The United States of America, as represented by the Department of Health and Human Services · Granted Tue Apr 01 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 27 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  34. US 6528305

    Method of producing infectious reovirus

    ONCOLYTICS BIOTECH INC. · Granted Tue Mar 04 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Feb 27 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  35. US 6518242

    Derivatives of glycopeptide antibacterial agents

    Theravance, Inc. · Granted Tue Feb 11 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Feb 06 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  36. US 6514697

    Methods for detection of Crytosporidium species and isolates and for diagnosis of Cryptosporidium infections

    The Regents of the University of California · Granted Tue Feb 04 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jan 30 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  37. US 6509319

    EDTA and other chelators with or without antifungal antimicrobial agents for the prevention and treatment of fungal infections

    The Board of Regents of the University of Texas System · Granted Tue Jan 21 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jan 16 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  38. US 6506803

    Methods of preventing and treating microbial infections

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Tue Jan 14 2003 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jan 09 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  39. US 6498238

    Glycopeptide antibacterial compounds, compositions containing same and methods of using same

    THE TRUSTEES OF PRINCETON UNIVERSITY · Granted Tue Dec 24 2002 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 19 2022 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  40. US 6492104

    EIA test using nondenatured HIV antigen for early detection of HIV infection

    The Board of Regents of the University of Texas System · Granted Tue Dec 10 2002 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 05 2022 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  41. US 6486166

    Suppression of cyclin kinase 2 activity for prevention and treatment of DNA viral infections

    The Board of Regents of the University of Texas · Granted Tue Nov 26 2002 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 21 2022 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  42. US 6482803

    Modification of mutated P53 gene in tumors by retroviral delivery of ribozyme A

    The Board of Regents of the University of Texas System · Granted Tue Nov 19 2002 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 14 2022 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  43. US 6475985

    Nucleosides with antiviral and anticancer activity

    Regents of the University of Minnesota · Granted Tue Nov 05 2002 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Oct 31 2022 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  44. US 6458766

    Halovir, an antiviral marine natural product, and derivatives thereof

    The Regents of the University of California · Granted Tue Oct 01 2002 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Sep 26 2022 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  45. US 6432408

    Swine hepatitis E virus and uses thereof

    The United States of America, as represented by the Department of Health and Human Services · Granted Tue Aug 13 2002 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 08 2022 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  46. US 6429009

    Composition and method of imparting resistivity to HIV superinfection to cells

    del Monte Tabor GenEra S.p.A. · Granted Tue Aug 06 2002 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 01 2022 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  47. US 6426187

    Detection of conversion to mucoidy in Pseudomonas aeruginosa infecting cystic fibrosis patients

    The Board of Regents of the University of Texas System · Granted Tue Jul 30 2002 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jul 25 2022 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  48. US 6423318

    Hepatitis A virus vaccines

    The United States of America, as represented by the Department of Health and Human Services · Granted Tue Jul 23 2002 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jul 18 2022 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired

Frequently asked questions

How many Infectious disease patents are indexed?

1,492 patents match our Infectious disease classifier (title keywords in USPTO records).

Is this legal or medical advice?

No — patent intelligence is for professional reference. Verify expiration and FTO with qualified patent counsel and primary USPTO records.