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 6214801

    Imidazo[1,2-a]pyridine C-nucleosides as antiviral agents

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Tue Apr 10 2001 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2021 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  2. US 6214347

    Multideterminant peptides that elicit helper T-lymphocyte, cytotoxic T lymphocyte and neutralizing antibody responses against HIV-1

    The United States of America, as represented by the Department of Health and Human Services · Granted Tue Apr 10 2001 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2021 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  3. US 6214805

    RNase L activators and antisense oligonucleotides effective to treat RSV infections

    The United States of America, as represented by the Department of Health and Human Services · Granted Tue Apr 10 2001 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2021 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  4. US 6207416

    Recombinant proteins of a Pakistani strain of hepatitis E and their use in diagnostic methods and vaccines

    The United States of America, as represented by the Department of Health and Human Services · Granted Tue Mar 27 2001 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 22 2021 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  5. US 6200811

    Cell transformation vector comprising an HIV-2 packaging site nucleic acid and an HIV-1 GAG protein

    The Regents of the University of California · Granted Tue Mar 13 2001 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 08 2021 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  6. US 6197578

    Cells expressing both human CD4 and a human fusion accessory factor associated with HIV infection

    The United States of America, as represented by the Department of Health and Human Services · Granted Tue Mar 06 2001 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 01 2021 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  7. US 6187775

    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 Feb 13 2001 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Feb 08 2021 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  8. US 6180110

    Attenuated hepatitis a virus vaccine which grows in MRC-5 cells

    The United States of America, as represented by the Department of Health and Human Services · Granted Tue Jan 30 2001 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jan 25 2021 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  9. US 6171596

    Oligomeric HIV-1 envelope glycoproteins

    The United States of America, as represented by the Department of Health and Human Services · Granted Tue Jan 09 2001 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jan 04 2021 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  10. US 6165484

    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 Dec 26 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 21 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  11. US 6159684

    HIV trans-activator TAT binding to CDK7 and activation of CTD phosphorylation

    The Regents of the University of California · Granted Tue Dec 12 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 07 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  12. US 6159936

    Compositions and methods for treating and preventing microbial and viral infections

    The Regents of the University of California · Granted Tue Dec 12 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 07 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  13. US 6156541

    Compositions and methods for catalyzing hydrolysis of HIV gp120

    BOARD OF REGENTS OF THE UNIVERSITY OF NEBRASKA · Granted Tue Dec 05 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 30 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  14. US 6155266

    Method for treatment of cancer and infectious disease

    Maxim Pharmaceuticals, Inc. · Granted Tue Dec 05 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 30 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  15. US 6153421

    Cloned genomes of infectious hepatitis C viruses and uses thereof

    The United States of America as Represented by the Secretary of the Department of Health and Human Services · Granted Tue Nov 28 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 23 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  16. US 6153589

    2,3-epoxy alcohols, acids and derivatives as anti retroviral chemotherapeutic agents

    The United States of America, as represented by the Department of Health and Human Services · Granted Tue Nov 28 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 23 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  17. US 6146643

    Human/simian chimeric hepatitis A virus vaccine

    The United States of America as Represented by the Secretary of the Department of Health and Human Services · Granted Tue Nov 14 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 09 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  18. US 6146629

    Human monoclonal antibody against Hepatitis B virus surface antigen (HBVsAg)

    XTL BIOPHARMACEUTICALS LTD. · Granted Tue Nov 14 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 09 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  19. US 6132962

    Retroviral vectors comprising an anti-hiv or other nucleic acid

    The Regents of the University of California · Granted Tue Oct 17 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Oct 12 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  20. US 6124271

    Method and conjugate for treating H. pylori infection

    BOARD OF REGENTS OF THE UNIVERSITY OF NEBRASKA · Granted Tue Sep 26 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Sep 21 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  21. US 6120988

    Method of detecting hev infection

    The United States of America · Granted Tue Sep 19 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Sep 14 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  22. US 6113912

    Hepatitis A virus vaccines

    The United States of America, as represented by the Department of Health and Human Services · Granted Tue Sep 05 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 31 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  23. US 6113905

    Borna disease viral sequences, diagnostics and therapeutics for nervous system diseases

    The Regents of the University of California · Granted Tue Sep 05 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 31 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  24. US 6110465

    Nucleotide and deduced amino acid sequences of hypervariable region 1 of the envelope 2 gene of isolates of hepatitis C virus and the use of reagents derived from these hypervariable sequences in diagnostic methods and vaccines

    The United States of America, as represented by the Department of Health and Human Services · Granted Tue Aug 29 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 24 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  25. US 6110744

    Diminishing viral gene expression by promoter replacement

    The Board of Regents of the University of Texas System · Granted Tue Aug 29 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 24 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  26. US 6099835

    Method of using antiviral composition

    Nika Health Products Limited · Granted Tue Aug 08 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 03 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  27. US 6093406

    Vaccine for induction of immunity to malaria

    The United States of America as represented by the Secretary of the Army · Granted Tue Jul 25 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jul 20 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  28. US 6093698

    Polysubstituted benzimidazoles as antiviral agents

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Tue Jul 25 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jul 20 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  29. US 6093702

    Mixtures of dideoxy-nucleosides and hydroxycarbamide for inhibiting retroviral spread

    The United States of America, as represented by the Department of Health and Human Services · Granted Tue Jul 25 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jul 20 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  30. US 6090388

    Peptide composition for prevention and treatment of HIV infection and immune disorders

    United Biomedical, Inc. · Granted Tue Jul 18 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jul 13 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  31. US 6090795

    Human derived monocyte attracting purified peptide products useful in a method of treating infection and neoplasms in a human body

    The United States of America, as represented by the Department of Health and Human Services · Granted Tue Jul 18 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jul 13 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  32. US 6083691

    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 04 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jun 29 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  33. US 6080791

    Method of treating a viral condition by inhibiting membrane fusion

    The Regents of the University of California · Granted Tue Jun 27 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jun 22 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  34. US 6077510

    Borna disease viral sequences, diagnostics and therapeutics for nervous system diseases

    The Regents of the University of California · Granted Tue Jun 20 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jun 15 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  35. US 6077935

    Acquired immune deficiency syndrome (AIDS) viral envelope protein and method of testing for AIDS

    The United States of America, as represented by the Department of Health and Human Services · Granted Tue Jun 20 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jun 15 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  36. US 6074646

    Nondenatured HIV envelope antigens for detecting early HIV-specific antibodies

    The Board of Regents of the University of Texas System · Granted Tue Jun 13 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jun 08 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  37. US 6071879

    Method for the treatment of bacterial infection

    The Board of Regents of the University of Oklahoma · Granted Tue Jun 06 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jun 01 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  38. US 6066623

    Polynucleotide vaccine protective against malaria, methods of protection and vector for delivering polynucleotide vaccines

    United States of America as represented by the Secretary of the Air Force · Granted Tue May 23 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 18 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  39. US 6066323

    Use of antibodies to sialidase as anti-infectious agents and anti-inflammatory agents

    The United States of America as represented by the Secretary of the Army · Granted Tue May 23 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 18 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  40. US 6057346

    Inhibition of retroviral LTR promoters by calcium response modifiers

    The United States of America, as represented by the Department of Health and Human Services · Granted Tue May 02 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 27 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  41. US 6054567

    Recombinant proteins of a pakistani strain of hepatitis E and their use in diagnostic methods and vaccines

    The United States of America, as represented by the Department of Health and Human Services · Granted Tue Apr 25 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 20 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  42. US 6045815

    Parenteral pimaricin as treatment of systemic infections

    The Board of Regents of the University of Texas System · Granted Tue Apr 04 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 30 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  43. US 6046228

    Anti-viral pharmaceutical compositions containing saturated 1,2-dithiaheterocyclic compounds and uses thereof

    The United States of America, as represented by the Department of Health and Human Services · Granted Tue Apr 04 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 30 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  44. US 6039957

    Oligomeric HIV-1 envelope glycoproteins

    The United States of America as Represented by the Secretary of the Department of Health and Human Services · Granted Tue Mar 21 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 16 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  45. US 6033905

    Gibbon ape leukemia virus-based retroviral vectors

    The United States of America, as represented by the Department of Health and Human Services · Granted Tue Mar 07 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 02 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  46. US 6033845

    Specific diagnostic for feline infectious peritonitis antibodies

    Engene Biotechnologies Inc · Granted Tue Mar 07 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 02 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  47. US 6027888

    Methods for producing soluble, biologically-active disulfide-bond containing eukaryotic proteins in bacterial cells

    The Board of Regents of the University of Texas System · Granted Tue Feb 22 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Feb 17 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  48. US 6022685

    Methods and compositions for detecting anti-hepatitis E virus activity

    The United States of America · Granted Tue Feb 08 2000 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Feb 03 2020 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.