Wednesday, June 10, 2026
🇺🇸 FDA

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 9949963

    Crystalline forms of an 8-azabicyclo[3.2.1]octane compound

    Theravance Biopharma R&D IP, LLC · Granted Tue Apr 24 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 19 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  2. US 9951002

    Ionizable cationic lipid for RNA delivery

    ARCTURUS THERAPEUTICS, INC. · Granted Tue Apr 24 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 19 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  3. US 9950002

    Nanoparticles/theranostic vehicles

    Regents of the University of Minnesota · Granted Tue Apr 24 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 19 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  4. US 9949927

    Bis-polymer lipid-peptide conjugates and nanoparticles thereof

    The Regents of the University of California · Granted Tue Apr 24 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 19 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  5. US 9949484

    Antimicrobial polyurethane materials and methods of forming and using same

    The Regents of the University of Colorado, a Body Corporate · Granted Tue Apr 24 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 19 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  6. US 9957305

    Anti-C. difficile toxin antibodies and associated methods

    The Board of Regents of the University of Oklahoma · Granted Tue May 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 26 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  7. US 9957327

    Antibodies that bind colony stimulating factor 1 receptor (CSF1R)

    Five Prime Therapeutics, Inc. · Granted Tue May 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 26 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  8. US 9956215

    Methods of treating cancer with farnesyltransferase inhibitors

    Kura Oncology, Inc. · Granted Tue May 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 26 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  9. US 9956282

    Bacterial compositions and methods of use thereof for treatment of immune system disorders

    Seres Therapeutics, Inc. · Granted Tue May 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 26 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  10. US 9957259

    Selective HDAC1 and HDAC2 inhibitors

    Regenacy Pharmaceuticals, Inc. · Granted Tue May 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 26 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  11. US 9956172

    Implant compositions for the unidirectional delivery of therapeutic compounds to the brain

    The Board of Regents of the University of Texas System · Granted Tue May 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 26 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  12. US 9956179

    Process and apparatuses for preparing nanoparticle compositions with amphiphilic copolymers and their use

    THE TRUSTEES OF PRINCETON UNIVERSITY · Granted Tue May 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 26 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  13. US 9957501

    Nuclease-mediated regulation of gene expression

    Sangamo Therapeutics, Inc. · Granted Tue May 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 26 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  14. US 9957507

    Compositions and methods for inhibiting expression of mutant EGFR gene

    Alnylam Pharmaceuticals, Inc. · Granted Tue May 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 26 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  15. US 9956293

    Targeted therapeutics

    Madrigal Pharmaceuticals, Inc. · Granted Tue May 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 26 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  16. US 9957504

    Compositions and methods for modulating apolipoprotein (a) expression

    Ionis Pharmaceuticals, Inc. · Granted Tue May 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 26 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  17. US 9957486

    Attenuation of human respiratory syncytial virus by genome scale codon-pair deoptimization

    The United States of America as Represented by the Secretary, Dept. of Health and Human Services · Granted Tue May 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 26 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  18. US 9957329

    Factor XII inhibitors for the treatment of neurological inflammatory disorders

    Julius-Maximilians-Universitat Wurzburg · Granted Tue May 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 26 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  19. US 9957324

    Anti-FLT-1 antibodies in treating duchenne muscular dystrophy

    Regents of the University of Minnesota · Granted Tue May 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 26 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  20. US 9957526

    Delivery methods and compositions for nuclease-mediated genome engineering

    Sangamo Therapeutics, Inc. · Granted Tue May 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 26 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  21. US 9957292

    Compositions and methods for modulating angiopoietin-like 3 expression

    Ionis Pharmaceuticals, Inc. · Granted Tue May 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 26 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  22. US 9957281

    Benzodiazepine derivatives as RSV inhibitors

    Enanta Pharmaceuticals, Inc. · Granted Tue May 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 26 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  23. US 9957251

    Heterocyclic compound

    Takeda Pharmaceutical Company Limited · Granted Tue May 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 26 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  24. US 9957214

    Multifunctional radical quenchers

    ARIZONA BOARD OF REGENTS FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITY · Granted Tue May 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 26 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  25. US 9956216

    Heteroaryl-ketone fused azadecalin glucocorticoid receptor modulators

    Corcept Therapeutics Incorporated · Granted Tue May 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 26 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  26. US 9956278

    Multivalent meningococcal conjugates and methods for preparing conjugates

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue May 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 26 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  27. US 9956247

    Method of treating lysosomal storage diseases

    Sangamo Therapeutics, Inc. · Granted Tue May 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 26 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  28. US 9956267

    Method of treating skeletal dysplasias using vessel dilator

    United States Department of Veteran Affairs · Granted Tue May 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 26 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  29. US 9956188

    Eutectic formulations of cyclobenzaprine hydrochloride and amitriptyline hydrochloride

    TONIX PHARMA LIMITED · Granted Tue May 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 26 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  30. US 9956178

    Methods for delivering insulin preparations into a lumen of the intestinal tract using a swallowable drug delivery device

    Rani Therapeutics, LLC · Granted Tue May 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 26 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  31. US 9957569

    Recurrent gene fusions in prostate cancer

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Tue May 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 26 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  32. US 9962377

    Hydroxy-6-heteroarylphenanthridines and their use as PDE4 inhibitors

    TAKEDA GMBH · Granted Tue May 08 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 03 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  33. US 9962385

    Methods and compositions for treating abnormal cell growth

    VERASTEM, INC. · Granted Tue May 08 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 03 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  34. US 9962366

    Enhancing autophagy or increasing longevity by administration of urolithins or precursors thereof

    Amazentis SA · Granted Tue May 08 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 03 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  35. US 9962448

    Compounds and methods for targeted immune system delivery

    Northwestern University · Granted Tue May 08 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 03 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  36. US 9962352

    Creatine oral supplementation using creatine hydrochloride salt

    BOARD OF REGENTS OF THE UNIVERSITY OF NEBRASKA · Granted Tue May 08 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 03 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  37. US 9963478

    Mannose derivatives for treating bacterial infections

    Vertex Pharmaceuticals Incorporated · Granted Tue May 08 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 03 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  38. US 9963700

    GNAQ targeted dsRNA compositions and methods for inhibiting expression

    Alnylam Pharmaceuticals, Inc. · Granted Tue May 08 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 03 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  39. US 9962363

    Mast cell stabilizers treatment for systemic disorders

    Patara Pharma, LLC · Granted Tue May 08 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 03 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  40. US 9963715

    Methods and compositions for treatment of a genetic condition

    Sangamo Therapeutics, Inc. · Granted Tue May 08 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 03 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  41. US 9963504

    Anti-CXCL13 antibodies and methods of using the same

    VACCINEX, INC. · Granted Tue May 08 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 03 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  42. US 9962432

    Minimizing intestinal dysfunction

    The Regents of the University of California · Granted Tue May 08 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 03 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  43. US 9963515

    Anti-CD38 antibodies and fusions to attenuated interferon alpha-2B

    TEVA PHARMACEUTICALS AUSTRALIA PTY LTD · Granted Tue May 08 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 03 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  44. US 9963443

    Radiolabeled compounds

    Takeda Pharmaceutical Company Limited · Granted Tue May 08 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 03 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  45. US 9963699

    Methods for modulating C9ORF72 expression

    The Regents of the University of California · Granted Tue May 08 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 03 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  46. US 9962390

    Mosapride sustained-release formulation providing pharmacological and clinical effects with once-daily administration

    KOREA UNITED PHARM. INC. · Granted Tue May 08 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 03 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  47. US 9963450

    A3 adenosine receptor agonists

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue May 08 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 03 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

  48. US 9962449

    MultiLigand agent for drug delivery

    ARCTURUS THERAPEUTICS, INC. · Granted Tue May 08 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 03 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.

Drug approvals, clinical trials, M&A, event intelligence, and company updates — weekly.

Customize topics & region
Topics
Region

No spam. Unsubscribe anytime. See our privacy policy.