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 9498529

    Methods for treating or preventing influenza virus infection by administering a serine protease inhibitor

    REGENERON PHARMACEUTICALS, INC. · Granted Tue Nov 22 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 17 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  2. US 9499821

    Preventing or treating viral infection using an inhibitor of the LSD1 protein, a MAO inhibitor or an inhibitor of LSD1 and a MAO inhibitor

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue Nov 22 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 17 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  3. US 9492480

    Iron oxide nanoparticles for use in treating non-infectious inflammatory disorders

    TEL HASHOMER MEDICAL RESEARCH INFRASTRUCTURE AND SERVICES LTD. · Granted Tue Nov 15 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 10 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  4. US 9492415

    Methods of treating Parkinson's disease using viral vectors

    The Regents of the University of California · Granted Tue Nov 15 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 10 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  5. US 9486518

    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 Nov 08 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 03 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  6. US 9486523

    Compositions and methods for treating and preventing Staphylococcus aureus infections

    XBIOTECH INC. · Granted Tue Nov 08 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 03 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  7. US 9480669

    Method of destroying and preventing bacterial and fungal biofilm by amino acid infusion

    The Regents of the University of California · Granted Tue Nov 01 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Oct 27 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  8. US 9475832

    Phosphonates with reduced toxicity for treatment of viral infections

    The Regents of the University of California · Granted Tue Oct 25 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Oct 20 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  9. US 9474793

    Vaccines and methods for prevention and treatment of drug-resistant HIV-1 and hepatitis B virus

    The United States of America as Represented by the Secretary of the Department of Health and Human Services · Granted Tue Oct 25 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Oct 20 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  10. US 9468624

    Small molecule antagonists of bacterial quorum-sensing receptors

    THE TRUSTEES OF PRINCETON UNIVERSITY · Granted Tue Oct 18 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Oct 13 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  11. US 9464132

    Nanoantibodies, binding Chlamydia trachomatis antigen, method for inhibition of infection induced by Chlamydia trachomatis

    OBSCHESTVO S OGRANICHENNOI OTVETSTVENNOSTYU “WELDUP” · Granted Tue Oct 11 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Oct 06 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  12. US 9453019

    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 Sep 27 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Sep 22 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  13. US 9453239

    Recombinant MVA viruses expressing clade A/G, clade B, and clade C modified HIV env, gag and pol genes

    The Government of the United States of America, as represented by the Secretary Department of Health and Human Services, National Institutes of Health · Granted Tue Sep 27 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Sep 22 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  14. US 9446139

    Polymer-based compositions and conjugates of HIV entry inhibitors

    Nektar Therapeutics · Granted Tue Sep 20 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Sep 15 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  15. US 9439979

    Epidermal growth factor receptor (EGFR) and methods of use in adenoviral-associated virus type 6 (AAV6) transduction

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue Sep 13 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Sep 08 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  16. US 9441041

    Use of antagonists of the interaction between HIV GP120 and α4β7 integrin

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue Sep 13 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Sep 08 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  17. US 9435804

    Detection, prevention, and treatment of anthrax and other infectious diseases

    BOARD OF REGENTS OF THE NEVADA SYSTEM OF HIGHER EDUCATION ON BEHALF OF THE OF THE UNIVERSITY OF NEVADA, RENO · Granted Tue Sep 06 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Sep 01 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  18. US 9427447

    Anti-viral pyrimidine nucleoside derivatives

    University College Cardiff Consultants Limited · Granted Tue Aug 30 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 25 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  19. US 9422347

    Algal produced malarial transmission blocking vaccines

    The Regents of the University of California · Granted Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  20. US 9416165

    Methods of inhibiting viral replication and improving T cell function employing soluble Tim-3 inhibitors

    The Regents of the University of California · Granted Tue Aug 16 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 11 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  21. US 9416139

    Spiro ring compound as hepatitis C virus (HCV) inhibitor and uses thereof

    SUNSHINE LAKE PHARMA CO., LTD. · Granted Tue Aug 16 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 11 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  22. US 9415099

    Method of altering the immundominance hierarchy of HIV gag by DNA vaccine expressing conserved regions

    The United States of America as Represented by the Secretary of the Department of Health and Human Services · Granted Tue Aug 16 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 11 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  23. US 9415006

    Immunogenic compositions comprising nanoemulsion and hepatitis B virus immunogen and methods of using the same

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Tue Aug 16 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 11 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  24. US 9415087

    Compositions and methods for treating coronavirus infection

    Ludwig-Maximilians-Universitat Munchen · Granted Tue Aug 16 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 11 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  25. US 9416172

    Compositions and methods for treating and preventing Staphylococcus aureus infections

    XBIOTECH INC. · Granted Tue Aug 16 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 11 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  26. US 9409905

    Antibacterial compounds and methods for use

    PTC THERAPEUTICS, INC. · Granted Tue Aug 09 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 04 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  27. US 9404088

    Chitosan-based non-viral methods for transfecting gut cells in vivo

    ENGENE, INC. · Granted Tue Aug 02 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jul 28 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  28. US 9399672

    Hepatitis C virus neutralizing antibody

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue Jul 26 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jul 21 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  29. US 9394323

    Antisense antiviral compound and method for treating influenza viral infection

    Sarepta Therapeutics, Inc. · Granted Tue Jul 19 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jul 14 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  30. US 9394316

    Inhibitors of the plasmodial surface anion channel as antimalarials

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue Jul 19 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jul 14 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  31. US 9382536

    Antisense antiviral compounds and methods for treating a filovirus infection

    Sarepta Therapeutics, Inc. · Granted Tue Jul 05 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jun 30 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  32. US 9382311

    HIV-1 broadly neutralizing antibodies

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue Jul 05 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jun 30 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  33. US 9375424

    Compounds that treat malaria and prevent malaria transmission

    The United States of America as Represented by the Secretary, Dept. of Health and Human Services · Granted Tue Jun 28 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jun 23 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  34. US 9365549

    Hepatitis C virus inhibitors

    Theravance Biopharma R&D IP, LLC · Granted Tue Jun 14 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jun 09 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  35. US 9351970

    Anti-viral pyrimidine nucleoside analogues

    University College Cardiff Consultants Limited · Granted Tue May 31 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 26 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  36. US 9351989

    Substituted purine nucleosides, phosphoroamidate and phosphorodiamidate derivatives for treatment of viral infections

    University College Cardiff Consultants Limited · Granted Tue May 31 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 26 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  37. US 9351960

    Agent for the treatment of viral hepatitis C

    OBSCHESTVO S OGRANICHENNOI OTVETSTVENNOSTIYU “PHARMENTERPRISES” · Granted Tue May 31 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 26 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  38. US 9346875

    Therapy for filovirus infection

    The United States of America as represented by the Secretary of the Army · Granted Tue May 24 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 19 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  39. US 9346858

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

    The Regents of the University of California · Granted Tue May 24 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 19 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  40. US 9347063

    Oligonucleotide analog and method for treating flavivirus infections

    Sarepta Therapeutics, Inc. · Granted Tue May 24 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 19 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  41. US 9334246

    Substituted triazines for malaria treatment and chemoprophylaxis

    The United States of America, as represented by the Secretary of the Army, on behalf of the Walter Reed Army Institute of Research · Granted Tue May 10 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 05 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  42. US 9328391

    Cloning and expression of HIV-1 DNA

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue May 03 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 28 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  43. US 9321834

    Anti-malarial compositions

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue Apr 26 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 21 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  44. US 9320786

    Plasmodial surface anion channel inhibitors for the treatment or prevention of malaria

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue Apr 26 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 21 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  45. US 9314456

    Antibacterial compounds

    SUMMIT THERAPEUTICS PLC · Granted Tue Apr 19 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 14 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  46. US 9315495

    Antibacterial agents: aryl myxopyronin derivatives

    Provid Pharmaceuticals Inc. · Granted Tue Apr 19 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 14 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  47. US 9309298

    Anti-bacterial polypeptides and pathogen specific synthetic antibodies

    ARIZONA BOARD OF REGENTS, A BODY CORPORATE OF THE STATE OF ARIZONA ACTING FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITY · Granted Tue Apr 12 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 07 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  48. US 9309279

    Macrocyclic hepatitis C serine protease inhibitors

    Enanta Pharmaceuticals, Inc. · Granted Tue Apr 12 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 07 2036 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.