Wednesday, June 10, 2026

Intelligence · Patents

Patents expiring in 2038

Annual patent cliff calendar for 2038 — US pharmaceutical patents by expiration date.

Patents
1,509

Quick answer

1,509 indexed pharmaceutical patents have expiration dates in 2038. Browse by soonest expiry with links to assignee companies and related drugs.

  1. US 9975925

    Influenza antigens and antibodies

    THE UNITED STATES OF AMERICA, REPRESENTED BY THE SECRETARY, DEPT. HEALTH & HUMAN SERVICES · Granted Tue May 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  2. US 9975926

    Methods of making and using vaccines utilizing minicircle DNA expression vectors for production of foot-and-mouth-disease virus proteins and virus-like particles

    The United States of America, as represented by the Secretary of Homeland Security · Granted Tue May 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  3. US 9974853

    Immunoregulatory peptides and methods of use

    Compass Therapeutics LLC · Granted Tue May 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  4. US 9974850

    Immunogenic compositions and uses thereof

    The Board of Regents of the University of Texas System · Granted Tue May 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  5. US 9974802

    Composition of novel carbohydrate drug for treatment of human diseases

    GALECTIN THERAPEUTICS, INC. · Granted Tue May 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  6. US 9974866

    Protein-poly(2-oxazoline) conjugates for enhanced cellular delivery and transport across biological barriers

    BOARD OF REGENTS OF THE UNIVERSITY OF NEBRASKA · Granted Tue May 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  7. US 9974796

    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 May 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  8. US 9974828

    Isoform nell-1 peptide

    The Regents of the University of California · Granted Tue May 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  9. US 9974868

    Octapod iron oxide nanoparticles as high performance T2 contrast agents for magnetic resonance imaging

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue May 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  10. US 9974801

    Methods of treating and preventing diseases and disorders of the central nervous system

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue May 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  11. US 9974851

    Human rotavirus vaccine strains and diagnostics

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue May 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  12. US 9974744

    Sustained release formulation of a non-steroidal anti-inflammatory drug

    Pacira Pharmaceuticals, Inc. · Granted Tue May 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  13. US 9974785

    Aromatic heterocyclic derivatives and pharmaceutical applications thereof

    SUNSHINE LAKE PHARMA CO., LTD. · Granted Tue May 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  14. US 9974793

    Emulsion formulations of aprepitant

    Heron Therapeutics, Inc. · Granted Tue May 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  15. US 9974781

    Modulators of ATP-binding cassette transporters

    Vertex Pharmaceuticals Incorporated · Granted Tue May 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  16. US 9974789

    Substituted pyrazolopyrimidines as glucocerebrosidase activators

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue May 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  17. US 9974794

    Emulsion formulations of aprepitant

    Heron Therapeutics, Inc. · Granted Tue May 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  18. US 9977875

    Systems and methods of managing treatment of a chronic condition by symptom tracking

    Corcept Therapeutics Incorporated · Granted Tue May 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  19. US 9977021

    CD127 expression inversely correlates with FoxP3 and suppressive function of CD4+ tregs

    The Regents of the University of California · Granted Tue May 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  20. US 9975959

    Administration of kynurenine depleting enzymes for tumor therapy

    The Board of Regents of the University of Texas System · Granted Tue May 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  21. US 9976141

    Compositions and methods for inhibiting gene expression of Hif2alpha

    Arrowhead Pharmaceuticals, Inc. · Granted Tue May 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  22. US 9976138

    Methods and compounds useful in conditions related to repeat expansion

    Ionis Pharmaceuticals, Inc. · Granted Tue May 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  23. US 9976115

    Bone marrow adipose portion isolation device and methods

    Regenexx, LLC · Granted Tue May 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  24. US 9977033

    Methods for assessing cancer recurrence

    The Board of Regents of the University of Texas System · Granted Tue May 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  25. US 9975877

    Benzimidazole-carboxamide compounds as 5-HT4 receptor agonists

    Theravance Biopharma R&D IP, LLC · Granted Tue May 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  26. US 9975983

    Bio-reducible self-assembled liquid crystalline block copolymer for drug delivery

    UNIVERSITY OF CONNECTICUT · Granted Tue May 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  27. US 9975952

    Antibody fragments, compositions and uses thereof

    METIS PRECISION MEDICINE SB S.R.L. · Granted Tue May 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  28. US 9974742

    Emulsion formulations of an NK-1 receptor antagonist and uses thereof

    Heron Therapeutics, Inc. · Granted Tue May 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  29. US 9975903

    Condensed heterocyclic compound

    Takeda Pharmaceutical Company Limited · Granted Tue May 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  30. US 9974800

    Therapy for inhibition of single-stranded RNA virus replication

    RedHill Biopharma Ltd. · Granted Tue May 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  31. US 9975867

    Synthetic process for preparing 2-furoic acid derivatives

    Dermira, Inc. · Granted Tue May 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  32. US 9980904

    Dry powder formulation

    Teva Branded Pharmaceutical Products R&D, Inc. · Granted Tue May 29 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 24 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  33. US 9980980

    Compounds, compositions and methods for protecting brain health in neurodegenerative disorders

    Amazentis SA · Granted Tue May 29 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 24 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  34. US 9980956

    Methods and therapeutic combinations for treating tumors

    The Board of Regents of the University of Texas System · Granted Tue May 29 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 24 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  35. US 9980961

    Pyruvate kinase activators for use in therapy

    Agios Pharmaceuticals, Inc. · Granted Tue May 29 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 24 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  36. US 9980983

    Peroxide formulations and methods and applicators for using the same

    Aclaris Therapeutics, Inc. · Granted Tue May 29 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 24 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  37. US 9982000

    Pyrazole compounds and method for making and using the compounds

    Rigel Pharmaceuticals, Inc. · Granted Tue May 29 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 24 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  38. US 9982260

    Identification of structurally similar small molecules that enhance therapeutic exon skipping

    The Regents of the University of California · Granted Tue May 29 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 24 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  39. US 9981092

    Pressurised metered dose inhalers and method of manufacture

    Cardiff Scintigraphics Limited · Granted Tue May 29 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 24 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  40. US 9980634

    Minimally-invasive measurement of esophageal inflammation

    The Regents of the University of Colorado, a Body Corporate · Granted Tue May 29 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 24 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  41. US 9980924

    Topical pterostilbene compositions for use in treating UV-induced loss of barrier function in skin

    The Regents of the University of California · Granted Tue May 29 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 24 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  42. US 9980931

    Use of glycyl glutamine against depression

    Uludag Universitesi Teknoloji Transfer Ofisi Ticaret Ve Sanayi Anonim Suirketi · Granted Tue May 29 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 24 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  43. US 9980936

    BH4 antagonists and methods related thereto

    The Board of Regents of the University of Texas System · Granted Tue May 29 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 24 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  44. US 9980943

    Methods of treating muscular dystrophy

    BOARD OF REGENTS OF THE NEVADA SYSTEMS OF HIGHER EDUCATION ON BEHALF OF THE NEVADA, RENO · Granted Tue May 29 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 24 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  45. US 9982259

    Transthyretin allele selective UNA oligomers for gene silencing

    ARCTURUS THERAPEUTICS, INC. · Granted Tue May 29 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 24 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  46. US 9982265

    Inhibition of Bruton's tyrosine kinase (Btk) in the lung to treat severe lung inflammation and lung injury

    The Board of Regents of the University of Texas System · Granted Tue May 29 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 24 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  47. US 9982245

    Compositions for linking DNA-binding domains and cleavage domains

    Sangamo Therapeutics, Inc. · Granted Tue May 29 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 24 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  48. US 9981999

    Neprilysin inhibitors

    Theravance Biopharma R&D IP, LLC · Granted Tue May 29 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 24 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

Frequently asked questions

How many pharma patents expire in 2038?

1,509 published patents in our USPTO index have expiration dates falling in calendar year 2038.