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 9931311

    Treating critically ill patients with intravenous ibuprofen

    Cumberland 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
  2. US 9932322

    Method for producing sulfonyl chloride compound

    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
  3. US 9932564

    Recombinant isfahan viral vectors

    The Board of Regents of the University of Texas System · 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
  4. US 9933434

    Therapeutic antibodies against ROR-1 protein and methods for use of same

    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
  5. US 9931415

    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
  6. US 9932406

    Human monoclonal antibodies specific for glypican-3 and use thereof

    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
  7. US 9931412

    Targeted theranostics

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · 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
  8. US 9931334

    Solid forms of N[2,4-bis(1,1-dimethylethyl)-5-hydroxyphenyl]-1,4-dihydro-4-oxoquinoline-3-carboxamide

    Vertex Pharmaceuticals Incorporated · 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
  9. US 9931389

    Genetic attenuation of plasmodium by B9 gene disruption

    Sanaria 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
  10. US 9938236

    Antiviral agents against HBV infection

    ARBUTUS BIOPHARMA CORPORATION · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  11. US 9938272

    Hydrazine compound as blood coagulation factor Xa inhibitor

    North China Pharmaceutical Company., Ltd. · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  12. US 9938344

    Humanized monoclonal antibodies and methods of use for the diagnosis and treatment of colon and pancreas cancer

    PRECISION BIOLOGICS, INC. · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  13. US 9937157

    Modified release dosage forms of xanthine oxidoreductase inhibitor or xanthine oxidase inhibitors

    Takeda Pharmaceuticals U.S.A., Inc. · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  14. US 9938258

    Substituted 2,3-dihydrobenzofuranyl compounds and uses thereof

    Karyopharm Therapeutics Inc. · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  15. US 9938353

    Compositions, methods and uses for alpha-1 antitrypsin fusion molecules

    The Regents of the University of Colorado, a Body Corporate · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  16. US 9937192

    Combination therapy to treat mycobacterium diseases

    SPERO TRINEM, INC. · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  17. US 9938589

    Compositions and methods for detecting human pegivirus 2 (HPgV-2)

    The Regents of the University of California · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  18. US 9937155

    Methods of use for trisubstituted benzotriazole derivatives as dihydroorotate oxygenase inhibitors

    Aurigene Discovery Technologies Limited · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  19. US 9937191

    Inhibition of HIV infection through chemoprophylaxis

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  20. US 9937129

    Materials and methods for delivering compositions to selected tissues

    The Regents of the University of California · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  21. US 9938582

    Recurrent gene fusions in prostate cancer

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  22. US 9938516

    Non-natural amino acid tRNA synthetases for para-methylazido-L-phenylalanine

    Sutro Biopharma, Inc. · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  23. US 9938526

    Manganese ion coated nanoparticles for delivery of compositions into the central nervous system by nasal insufflation

    The United States of America as Represented by the Department of Veterans Affairs Office of General Counsel—PSG IV (024) · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  24. US 9938345

    Human antibodies to PD-L1

    REGENERON PHARMACEUTICALS, INC. · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  25. US 9938500

    Hemangio-colony forming cells

    Astellas Institute for Regenerative Medicine · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  26. US 9938350

    Receptor tyrosine kinase-like orphan receptor 1 (ROR1) single chain Fv antibody fragment conjugates and methods of use thereof

    The Regents of the University of California · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  27. US 9937141

    Carcinoma diagnosis and treatment, based on ODC1 genotype

    Arizona Board of Regents on Behalf of the University of Arizona · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  28. US 9937243

    Sialylated glycoprotein compositions and uses thereof

    Ultragenyx Pharmaceutical Inc. · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  29. US 9938339

    Method for treating an eye disease or disorder by administering an antibody that binds angiopoietin-2

    REGENERON PHARMACEUTICALS, INC. · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  30. US 9938257

    Substituted heteroaryl compounds and methods of use

    SUNSHINE LAKE PHARMA CO., LTD. · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  31. US 9938270

    Mono-phosphate salt of 6-fluoro-2-[4-(pyridin-2-yl)but-3-yn-1-yl]imidazo[1,2A]pyridine (dipraglurant) and polymorphs thereof as negative allosteric modulator of MGLU5 receptor

    Addex Pharma, S.A. · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  32. US 9938259

    Therapeutic compositions and related methods of use

    Agios Pharmaceuticals, Inc. · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  33. US 9937256

    Hydrogels for delivery of therapeutic compounds

    The Board of Regents of the University of Texas System · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  34. US 9937222

    Modulators of complement activity

    RA PHARMACEUTICALS, INC. · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  35. US 9937266

    Oligomer-containing benzamide-based compounds

    Nektar Therapeutics · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  36. US 9937228

    Treatment of myocardial infarction by inhibiting the action of mAKAPβ

    Anchored RSK3 Inhibitors, LLC · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  37. US 9937217

    Method of inhibiting ABCG2 and related treatments

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  38. US 9937207

    Targeted disruption of T cell receptor genes using talens

    Sangamo Therapeutics, Inc. · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  39. US 9937196

    Genomic sequence of avian paramyxovirus type 2 and uses thereof

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  40. US 9937159

    Treatment of asthma and chronic obstructive pulmonary disease with anti-proliferate and anti-inflammatory drugs

    Lutonix, Inc. · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  41. US 9937156

    Modulation of MRTF-A activity in pathologic fibrosis and wound healing

    The Board of Regents of the University of Texas System · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  42. US 9938531

    Compositions and methods for inhibiting expression of RRM2 genes

    Arrowhead Pharmaceuticals, Inc. · Granted Tue Apr 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  43. US 9943539

    2′-methoxy substituted oligomeric compounds and compositions for use in gene modulations

    Ionis Pharmaceuticals, Inc. · Granted Tue Apr 17 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 12 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  44. US 9944927

    Therapeutic applications of p53 isoforms in regenerative medicine, aging and cancer

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue Apr 17 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 12 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  45. US 9944740

    Sugar containing, amphiphilic copolymers

    Regents of the University of Minnesota · Granted Tue Apr 17 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 12 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  46. US 9944951

    Chromosome 3p21.3 genes are tumor suppressors

    The United States of America as Represented by the Secretary of the Department of Health and Human Services · Granted Tue Apr 17 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 12 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  47. US 9943601

    Etanercept formulations stabilized with combinations of sugars and polyols

    Coherus BioSciences, Inc. · Granted Tue Apr 17 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 12 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  48. US 9944929

    UNA single stranded oligomers for therapeutics

    ARCTURUS THERAPEUTICS, INC. · Granted Tue Apr 17 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 12 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.