Wednesday, June 10, 2026

Intelligence · Patents

Patents expiring in 2044

Annual patent cliff calendar for 2044 — US pharmaceutical patents by expiration date.

Patents
1,766

Quick answer

1,766 indexed pharmaceutical patents have expiration dates in 2044. Browse by soonest expiry with links to assignee companies and related drugs.

  1. US 11964024

    B7H4-targeted antibody-drug conjugates and methods of use thereof

    Mersana Therapeutics, Inc. · Granted Tue Apr 23 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 18 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  2. US 11964944

    Compounds and methods for treating, detecting, and identifying compounds to treat apicomplexan parasitic diseases

    The Government of the United States · Granted Tue Apr 23 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 18 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  3. US 11963945

    Ozonides for treating or preventing virus infections

    BOARD OF REGENTS OF THE UNIVERSITY OF NEBRASKA · Granted Tue Apr 23 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 18 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  4. US 11964960

    Pyridinone- and pyridazinone-based compounds and uses thereof

    Tri-Institutional Therapeutics Discovery Institute, Inc. · Granted Tue Apr 23 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 18 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  5. US 11964948

    Bifunctional chelators and conjugates

    Actinium Phamaceuticals, Inc. · Granted Tue Apr 23 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 18 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  6. US 11963533

    Compositions and methods for treating Liberibacter diseases and other bacterial diseases

    The Regents of the University of California · Granted Tue Apr 23 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 18 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  7. US 2024131199

    PH RESPONSIVE CYANINE DYES AND CONJUGATES THEREOF

    BRACCO IMAGING SPA [IT] · Granted Thu Apr 25 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Wed Apr 20 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  8. US 11969404

    Methods of providing solriamfetol therapy to subjects with impaired renal function

    AXSOME MALTA LTD. · Granted Tue Apr 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 25 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  9. US 11969435

    Concomitant administration of glucocorticoid receptor modulators and CYP3A inhibitors

    Corcept Therapeutics Incorporated · Granted Tue Apr 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 25 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  10. US 11970555

    Bicyclic peptide ligands specific for transferrin receptor 1 (TfR1)

    BicycleTx Limited · Granted Tue Apr 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 25 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  11. US 11970554

    Labeled oxytocin and method of manufacture and use

    TONIX PHARMACEUTICALS HOLDING CORP · Granted Tue Apr 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 25 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  12. US 11970711

    Methods and compositions for RNA-directed target DNA modification and for RNA-directed modulation of transcription

    The Regents of the University of California · Granted Tue Apr 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 25 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  13. US 11971410

    Methods of classifying response to immunotherapy for cancer

    ARIZONA BOARD OF REGENTS FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITY · Granted Tue Apr 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 25 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  14. US 11970482

    Acetal compounds and therapeutic uses thereof

    Ligand Pharmaceuticals Incorporated · Granted Tue Apr 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 25 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  15. US 11969522

    Use of immune modulators to improve nerve regeneration

    The Board of Regents of the University of Texas System · Granted Tue Apr 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 25 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  16. US 11970534

    Antibodies and molecules that immunospecifically bind to BTN1A1 and the therapeutic uses thereof

    The Board of Regents of the University of Texas System · Granted Tue Apr 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 25 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  17. US 11970457

    Metabolites of [3-(4-(2-butyl-1-[4-(4-chloro-phenoxy)-phenyl]-1H-imidazol-4-yl)-phenoxy)-propyl]-diethyl-amine

    VTV THERAPEUTICS LLC · Granted Tue Apr 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 25 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  18. US 11969511

    Methods and compositions for antimicrobial treatment

    The Board of Regents of the University of Texas System · Granted Tue Apr 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 25 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  19. US 11969501

    Auris formulations for treating otic diseases and conditions

    The Regents of the University of California · Granted Tue Apr 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 25 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  20. US 11969499

    Hydrogel delivery of sting immunotherapy for treatment cancer

    The Board of Regents of the University of Texas System · Granted Tue Apr 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 25 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  21. US 11969470

    Topiramate compositions and methods of making and using the same

    Regents of the University of Minnesota · Granted Tue Apr 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 25 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  22. US 11969424

    Levosimendan for treating pulmonary hypertension with heart failure with preserved ejection fraction (PH-HFpEF)

    TENAX THERAPEUTICS, INC. · Granted Tue Apr 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 25 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  23. US 11969466

    Stabilized influenza hemagglutinin stem region trimers and uses thereof

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue Apr 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 25 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  24. US 11970483

    Heterocyclic compound

    Takeda Pharmaceutical Company Limited · Granted Tue Apr 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 25 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  25. US 11970553

    Heterotandem bicyclic peptide complex

    BicycleTx Limited · Granted Tue Apr 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 25 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  26. US 11970543

    Anti-CD39 antibodies and use thereof

    Arcus Biosciences, Inc. · Granted Tue Apr 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 25 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  27. US 11970521

    Neuroprotective beta amyloid core peptides and peptidomimetic derivatives

    Arizona Board of Regents on Behalf of the University of Arizona · Granted Tue Apr 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 25 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  28. US 11969444

    Restimulation of cryopreserved tumor infiltrating lymphocytes

    Iovance Biotherapeutics, Inc. · Granted Tue Apr 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 25 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  29. US 11970502

    Macrocyclic antiviral agents

    Enanta Pharmaceuticals, Inc. · Granted Tue Apr 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 25 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  30. US 11970523

    Long-acting oxyntomodulin hybrid peptide, preparation method therefor, and application thereof

    CHINA PHARMACEUTICAL UNIVERSITY · Granted Tue Apr 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 25 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  31. US 11970538

    Multispecific binding constructs against checkpoint molecules and uses thereof

    Compass Therapeutics LLC · Granted Tue Apr 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 25 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  32. US 11970479

    3-(1H-pyrazol-4-yl)pyridine allosteric modulators of the M4 muscarinic acetylcholine receptor

    MSD R&D (China) Co. Ltd. · Granted Tue Apr 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 25 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  33. US 11969475

    Muscle targeting complexes and uses thereof for treating facioscapulohumeral muscular dystrophy

    Dyne Therapeutics, Inc. · Granted Tue Apr 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 25 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  34. US 11969401

    Compositions and methods for treating or limiting development of age-related macular degeneration

    Arizona Board of Regents on Behalf of the University of Arizona · Granted Tue Apr 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 25 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  35. US 11969408

    Method for improving mitophagy in subjects

    Amazentis SA · Granted Tue Apr 30 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 25 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  36. CN 117980330

    Homodimeric peptides and antibodies comprising same

    PAXTRADIA MAB SCIENCE AB · Granted Fri May 03 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Thu Apr 28 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  37. US 11975045

    Use of a VEGF antagonist to treat angiogenic eye disorders

    REGENERON PHARMACEUTICALS, INC. · Granted Tue May 07 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 02 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  38. US 11979133

    Compositions of influenza hemagglutinin with heterologous epitopes and/or altered maturation cleavage sites and methods of use thereof

    CG Discovery, Inc. · Granted Tue May 07 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 02 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  39. US 11976309

    Fusion proteins and methods for site-directed genome editing

    The Regents of the University of California · Granted Tue May 07 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 02 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  40. US 11976329

    Methods and systems for detecting usual interstitial pneumonia

    Veracyte, Inc. · Granted Tue May 07 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 02 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  41. US 11976293

    Optimized lentiviral vector for stem cell gene therapy of hemoglobinopathies

    The Regents of the University of California · Granted Tue May 07 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 02 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  42. US 11976274

    Methods and compositions for identifying neoantigens for use in treating and preventing cancer

    ARIZONA BOARD OF REGENTS FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITY · Granted Tue May 07 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 02 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  43. US 11976126

    Multivalent and multispecific DR5-binding fusion proteins and methods of modulating immune cells

    Inhibrx, Inc. · Granted Tue May 07 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 02 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  44. US 11976109

    Neutralizing antibodies to ebola virus glycoprotein and their use

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue May 07 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 02 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  45. US 11976100

    Methods for treating myelin associated diseases and mitochondria associated diseases

    Larimar Therapeutics, Inc. · Granted Tue May 07 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 02 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  46. US 11975161

    Drug releasing coatings for balloon catheters

    Lutonix, Inc. · Granted Tue May 07 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 02 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  47. US 11976098

    Cooked millet prolamin peptide for inhibiting alpha-amylase and alpha-glucosidase

    China Agricultural University · Granted Tue May 07 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 02 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  48. US 11975062

    Zika vaccines and immunogenic compositions, and methods of using the same

    Takeda Vaccines, Inc. · Granted Tue May 07 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 02 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

Frequently asked questions

How many pharma patents expire in 2044?

1,766 published patents in our USPTO index have expiration dates falling in calendar year 2044.