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 9920100

    Mimotopes of tropomyosin for use in immunotherapy for shellfish and/or arthropod allergy

    The Regents of the University of California · Granted Tue Mar 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 15 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  2. US 9920320

    Methods of modulating compliance of the trabecular meshwork

    The Regents of the University of California · Granted Tue Mar 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 15 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  3. US 9926272

    Biphenyl compounds useful as muscarinic receptor antagonists

    Theravance Biopharma R&D IP, LLC · Granted Tue Mar 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  4. US 9925223

    Methods for making and using antimicrobial peptides

    Regents of the University of Minnesota · Granted Tue Mar 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  5. US 9926557

    Methods and means for efficient skipping of exon 45 in Duchenne muscular dystrophy pre-mRNA

    BIOMARIN TECHNOLOGIES B.V. · Granted Tue Mar 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  6. US 9926369

    Methods for treating hepatocellular cancer by administering an anti-Ang-2 antibody

    REGENERON PHARMACEUTICALS, INC. · Granted Tue Mar 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  7. US 9925237

    Polypeptide-polymer conjugates and methods of use thereof

    The Regents of the University of California · Granted Tue Mar 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  8. US 9926372

    Methods and compositions for modulation of blood-neural barrier

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Tue Mar 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  9. US 9926324

    Heteroaromatic compounds as PI3 kinase modulators and methods of use

    SUNSHINE LAKE PHARMA CO., LTD. · Granted Tue Mar 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  10. US 9925269

    Phospholipid ether analogs as cancer-targeting drug vehicles

    CELLECTAR BIOSCIENCES, INC. · Granted Tue Mar 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  11. US 9925271

    Targeted pharmacological chaperones

    Marker Gene Technologies, Inc · Granted Tue Mar 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  12. US 9926602

    Recurrent gene fusions in prostate cancer

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Tue Mar 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  13. US 9925270

    bFGF-polymer conjugates, methods for making the same and applications thereof

    The Regents of the University of California · Granted Tue Mar 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  14. US 9925213

    Nylon-3 co-polymers and synthetic lung surfactant compositions containing same

    Northwestern University · Granted Tue Mar 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  15. US 9925188

    DNA-PK inhibitors and uses thereof

    Vertex Pharmaceuticals Incorporated · Granted Tue Mar 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  16. US 9925209

    Heparosan-polypeptide and heparosan-polynucleotide drug conjugates and methods of making and using same

    The Board of Regents of the University of Oklahoma · Granted Tue Mar 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  17. US 9925181

    Biopolymer drug loading method

    SOUTH DAKOTA BOARD OF REGENTS · Granted Tue Mar 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  18. US 9925157

    Enterically coated cysteamine, cystamine and derivatives thereof

    The Regents of the University of California · Granted Tue Mar 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  19. US 9925158

    Enterically coated cysteamine, cystamine and derivatives thereof

    The Regents of the University of California · Granted Tue Mar 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  20. US 9925172

    Compounds and methods for treating an epileptic disorder

    The Regents of the University of California · Granted Tue Mar 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  21. US 9925162

    Methods and compositions for inducing physiological hypertrophy

    The Regents of the University of Colorado · Granted Tue Mar 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  22. US 9925156

    Enterically coated cysteamine, cystamine and derivatives thereof

    The Regents of the University of California · Granted Tue Mar 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  23. US 9925180

    Compounds and anti-tumor NQO1 substrates

    The Board of Regents of the University of Texas System · Granted Tue Mar 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  24. US 9926380

    Monoclonal antibodies for use in diagnosis and therapy of cancers and autoimmune disease

    The Board of Regents of the University of Texas System · Granted Tue Mar 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  25. US 9925182

    Compositions, dosage forms, and co-administration of an opioid agonist compound and an analgesic compound

    Nektar Therapeutics · Granted Tue Mar 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  26. US 9925254

    Synthetic antigen constructs against Campylobacter jejuni

    United States of America as represented by the Secretary of the Air Force · Granted Tue Mar 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  27. US 9926315

    Triazolopyridine compounds and methods for the treatment of cystic fibrosis

    Flatley Discovery Lab, LLC · Granted Tue Mar 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  28. US 9932593

    Compositions and methods for inhibiting expression of CD274/PD-L1 gene

    Alnylam Pharmaceuticals, Inc. · Granted Tue Apr 03 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 29 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  29. US 9932589

    EML4-ALK fusion gene

    CUREGENE K.K. · Granted Tue Apr 03 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 29 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  30. US 9932587

    Methods of identifying and treating poor prognosis cancers

    THE TRUSTEES OF PRINCETON UNIVERSITY · Granted Tue Apr 03 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 29 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  31. US 9932584

    Interfering RNA delivery system and uses thereof

    Arrowhead Pharmaceuticals, Inc. · Granted Tue Apr 03 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 29 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  32. US 9932581

    Compositions and methods for modulating apolipoprotein C-III expression

    Ionis Pharmaceuticals, Inc. · Granted Tue Apr 03 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 29 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  33. US 9932580

    Compositions and methods for modulating HBV expression

    Ionis Pharmaceuticals, Inc. · Granted Tue Apr 03 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 29 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  34. US 9932543

    Bacterial spore compositions for industrial uses

    Envera, LLC · Granted Tue Apr 03 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 29 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  35. US 9932387

    Compositions and methods for immunomodulation in an organism

    UNIVERSITY OF CONNECTICUT · Granted Tue Apr 03 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 29 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  36. US 9932398

    Restricted immunoglobulin heavy chain mice

    REGENERON PHARMACEUTICALS, INC. · Granted Tue Apr 03 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 29 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  37. US 9932391

    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 Apr 03 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 29 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  38. US 9932325

    Compounds, compositions, and methods

    DENALI THERAPEUTICS INC. · Granted Tue Apr 03 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 29 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  39. US 9932383

    Cold- and menthol-sensitive receptor (CMR1)

    The Regents of the University of California · Granted Tue Apr 03 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 29 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  40. US 9932372

    Designer peptide-based PCV2 vaccine

    United Biomedical, Inc. · Granted Tue Apr 03 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 29 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  41. US 9931418

    Compositions for the delivery of RNA and drugs into cells

    Northwestern University · Granted Tue Apr 03 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 29 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  42. US 9931414

    Pyrrolobenzodiazepine-antibody conjugates

    ADC THERAPEUTICS SA · Granted Tue Apr 03 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 29 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  43. US 9931419

    Methods and compositions for liposomal formulation of antigens and uses thereof

    The Regents of the University of California · Granted Tue Apr 03 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 29 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  44. US 9931393

    Immunogenic JC polyomavirus compositions and methods of use

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue Apr 03 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 29 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  45. US 9931349

    Steroid hormone pharmaceutical composition

    Compass Therapeutics LLC · Granted Tue Apr 03 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 29 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  46. US 9931340

    Pyridazinone compounds and their use as DAAO inhibitors

    Takeda Pharmaceutical Company Limited · Granted Tue Apr 03 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 29 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  47. US 9931333

    Compositions and methods for treating or preventing atrial fibrillation

    Northwestern University · Granted Tue Apr 03 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 29 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  48. US 9931377

    Cell expressing complexes of IL-15 and IL-15Ralpha

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue Apr 03 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 29 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.