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 9139575

    Broad spectrum antiviral and antiparasitic agents

    The Regents of the University of California · Granted Tue Sep 22 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Sep 17 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  2. US 9133250

    Proteins with repetitive bacterial-Ig-like (Big) domains present in Leptospira species

    THE UNITED STATES OF AMERICA REPRESENTED BY THE DEPARTMENT OF VETERANS AFFAIRS · Granted Tue Sep 15 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Sep 10 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  3. US 9133462

    dsRNA for treating viral infection

    Arrowhead Research Corporation · Granted Tue Sep 15 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Sep 10 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  4. US 9127277

    Methods and compositions for prevention or treatment of RSV infection

    Alnylam Pharmaceuticals, Inc. · Granted Tue Sep 08 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Sep 03 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  5. US 9127021

    Hepatitis C virus inhibitors

    Enanta Pharmaceuticals, Inc. · Granted Tue Sep 08 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Sep 03 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  6. US 9127045

    Method of inhibiting bacterial growth and biofilm formation with natural quorum sensing peptides

    The Regents of the University of California · Granted Tue Sep 08 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Sep 03 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  7. US 9107938

    Methods of selecting and using therapeutic and prophylactic probiotic cultures to reduce bacterial pathogen loads

    The United States of America, as represented by the Secretary of Agriculture · Granted Tue Aug 18 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 13 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  8. US 9095579

    Protection and treatment against influenza infection

    The Regents of the University of California · Granted Tue Aug 04 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jul 30 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  9. US 9096653

    Multicomponent vaccine for malaria providing long-lasting immune responses against plasmodia

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue Aug 04 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jul 30 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  10. US 9084762

    T-cell immunogens derived from anti-viral proteins and methods of using same

    The Regents of the University of California · Granted Tue Jul 21 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jul 16 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  11. US 9084773

    Small molecule antagonists of bacterial quorum-sensing receptors

    THE TRUSTEES OF PRINCETON UNIVERSITY · Granted Tue Jul 21 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jul 16 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  12. US 9066982

    Bacterially-derived, intact minicells that encompass plasmid-free functional nucleic acid for in vivo delivery to mammalian cells

    EnGeneIC Molecular Delivery Pty Ltd · Granted Tue Jun 30 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jun 25 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  13. US 9068007

    Methods and compositions for chlamydial antigens for diagnosis and treatment of chlamydial infection and disease

    The Board of Regents of the University of Texas System · Granted Tue Jun 30 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jun 25 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  14. US 9066944

    Hepatitis C virus inhibitors

    Theravance Biopharma R&D IP, LLC · Granted Tue Jun 30 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jun 25 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  15. US 9061027

    Enhanced delivery of drug compositions to treat life threatening infections

    The Board of Regents of the University of Texas System · Granted Tue Jun 23 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jun 18 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  16. US 9056068

    Vaccine and methods of use against Strongyloide stercoralis infection

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue Jun 16 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jun 11 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  17. US 9046520

    Serologic correlates of protection against Bacillis anthracis infection

    The United States of America as represented by the Secretary of the Department of Health and Human Services, Centers for Disease Control and Prevention · Granted Tue Jun 02 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 28 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  18. US 9044509

    Inhibition of HIV infection through chemoprophylaxis

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue Jun 02 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 28 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  19. US 9044498

    Lyophilized viral formulations

    ONCOLYTICS BIOTECH INC. · Granted Tue Jun 02 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 28 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  20. US 9044470

    Iminosugars and methods of treating viral diseases

    United Therapeutics Corporation · Granted Tue Jun 02 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 28 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  21. US 9045728

    Liquid viral formulations

    ONCOLYTICS BIOTECH INC. · Granted Tue Jun 02 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 28 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  22. US 9040233

    Methods for detecting a Mycobacterium tuberculosis infection

    The United States of America, DBA The Department of Veteran Affairs · Granted Tue May 26 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 21 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  23. US 9040250

    Binding interaction of proanthocyanidins with bacteria and bacterial components

    United States of America as represented by the Secretary of the Air Force · Granted Tue May 26 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 21 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  24. US 9028842

    Compositions and methods for treatment, research and therapeutic applications for malaria

    Northwestern University · Granted Tue May 12 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 07 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  25. US 9028841

    Synergistic bacterial compositions and methods of production and use thereof

    Seres Health, Inc. · Granted Tue May 12 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 07 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  26. US 9029344

    Linked purine pterin HPPK inhibitors useful as antibacterial agents

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue May 12 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 07 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  27. US 9029413

    Treatment of viral infections by modulation of host cell metabolic pathways

    THE TRUSTEES OF PRINCETON UNIVERSITY · Granted Tue May 12 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 07 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  28. US 9017743

    Bacterial extract for digestive or urinary tract disorders and process for its preparation

    OM PHARMA · Granted Tue Apr 28 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 23 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  29. US 9005633

    Psoralen-inactivated viral vaccine and method of preparation

    United States of America as represented by the Secretary of the Air Force · Granted Tue Apr 14 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 09 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  30. US 9005631

    Membrane proximal region of HIV gp41 anchored to the lipid layer of a virus-like particle vaccine

    The United States of America as Represented by the Secretary of the Department of Health and Human Services · Granted Tue Apr 14 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 09 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  31. US 8999705

    Bifidobacterial gene sequences and their use

    The Regents of the University of California · Granted Tue Apr 07 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 02 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  32. US 9000020

    Linked dibenzimidazole antivirals

    Enanta Pharmaceuticals, Inc. · Granted Tue Apr 07 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 02 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  33. US 8993768

    Tropolone compounds for treating or preventing retroviral infection

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue Mar 31 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 26 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  34. US 8987227

    Hepatitis C dsRNA effector molecules, expression constructs, compositions, and methods of use

    Alnylam Pharmaceuticals, Inc. · Granted Tue Mar 24 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 19 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  35. US 8987189

    Treating hepatitis C virus infection

    The Board of Regents of the University of Texas System · Granted Tue Mar 24 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 19 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  36. US 8975416

    Antibacterial compounds

    Summit Corporation Plc · Granted Tue Mar 10 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 05 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  37. US 8961982

    Modulation of developmental immune programming and protection against cardiovascular disease, diabetes, infectious diseases, and cancer

    The Regents of the University of California · Granted Tue Feb 24 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Feb 19 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  38. US 8956864

    Bacterially derived intact minicells that encompass plasmid free functional nucleic acid for in vivo delivery to mammalian cells

    EnGeneIC Molecular Delivery Pty Ltd · Granted Tue Feb 17 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Feb 12 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  39. US 8951964

    Phenanthridine macrocyclic hepatitis C serine protease inhibitors

    Enanta Pharmaceuticals, Inc. · Granted Tue Feb 10 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Feb 05 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  40. US 8951998

    Quinoxaline-containing compounds as hepatitis C virus inhibitors

    Enanta Pharmaceuticals, Inc. · Granted Tue Feb 10 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Feb 05 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  41. US 8946243

    Compounds and methods for the treatment of viral infection

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue Feb 03 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jan 29 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  42. US 8946398

    Infectious hepatitis C viruses of genotype 3A and 4A and uses thereof

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue Feb 03 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jan 29 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  43. US 8936781

    Macrocyclic compounds as hepatitis C virus inhibitors

    Enanta Pharmaceuticals, Inc. · Granted Tue Jan 20 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jan 15 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  44. US 8933110

    Hepatitis C virus inhibitors

    Enanta Pharmaceuticals, Inc. · Granted Tue Jan 13 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jan 08 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  45. US 8927709

    Hepatitis C virus inhibitors

    Enanta Pharmaceuticals, Inc. · Granted Tue Jan 06 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jan 01 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  46. US 8926987

    Replication-competent adenoviral vectors

    The Government of the United States of America as represented by the Secretary of the Deptartment of Health and Human Services · Granted Tue Jan 06 2015 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jan 01 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  47. US 8921071

    Targeting poly-gamma-glutamic acid to treat Staphylococcus epidermidis and related infections

    The United States of America as Represented by the Secretary of the Department of Health and Human Services · Granted Tue Dec 30 2014 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 25 2034 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  48. US 8921372

    Inhibitors of hepatitis C virus

    Theravance Biopharma R&D IP, LLC · Granted Tue Dec 30 2014 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 25 2034 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

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.