Wednesday, June 10, 2026

Intelligence · Patents

Patents expiring in 2043

Annual patent cliff calendar for 2043 — US pharmaceutical patents by expiration date.

Patents
1,718

Quick answer

1,718 indexed pharmaceutical patents have expiration dates in 2043. Browse by soonest expiry with links to assignee companies and related drugs.

  1. US 11834499

    Claudin18 antibodies and methods of treating cancer

    The Regents of the University of California · Granted Tue Dec 05 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 30 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  2. US 11834507

    Anti-MET agonist antibody for use in the treatment of colorectal cancer

    AGOMAB THERAPEUTICS · Granted Tue Dec 05 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 30 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  3. US 11834660

    Compositions for modulating Ataxin 2 expression

    Ionis Pharmaceuticals, Inc. · Granted Tue Dec 05 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 30 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  4. US 11834436

    Tetrazole containing apoptosis signal-regulating kinase 1 inhibitors and methods of use thereof

    Enanta Pharmaceuticals, Inc. · Granted Tue Dec 05 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 30 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  5. US 11834662

    Angiopoietin-like 3 (ANGPTL3) iRNA compositions and methods of use thereof

    Alnylam Pharmaceuticals, Inc. · Granted Tue Dec 05 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 30 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  6. US 11834441

    Substituted tetrahydrofurans as modulators of sodium channels

    Vertex Pharmaceuticals Incorporated · Granted Tue Dec 05 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 30 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  7. US 11833196

    Compositions and methods for delivery of biomacromolecule agents

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Tue Dec 05 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 30 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  8. US 11832924

    Fluorescence imaging processing and computation for surgery

    The Regents of the University of California · Granted Tue Dec 05 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 30 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  9. US 11833210

    ASH1L inhibitors and methods of treatment therewith

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Tue Dec 05 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 30 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  10. US 11833221

    Oligomeric compounds for reducing DMPK expression

    Ionis Pharmaceuticals, Inc. · Granted Tue Dec 05 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 30 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  11. US 11833160

    Ursodeoxycholic acid derivatives as HDAC inhibitors for the treatment of polycystic diseases

    UNIVERSIDAD DEL PAÍS VASCO / EUSKAL HERRIKO UNIBERTSITATEA · Granted Tue Dec 05 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 30 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  12. US 11834649

    CRISPR/CAS-related methods and compositions for treating herpes simplex virus

    Editas Medicine, Inc. · Granted Tue Dec 05 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 30 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  13. US 11833168

    Compounds and methods for increasing STMN2 expression

    Ionis Pharmaceuticals, Inc. · Granted Tue Dec 05 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 30 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  14. US 11833211

    Methods of suppression and treatment of disease comprising administering bicycle peptide ligands specific for EphA2

    BicycleTx Limited · Granted Tue Dec 05 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 30 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  15. US 11834462

    Somatostatin modulators and uses thereof

    CRINETICS PHARMACEUTICALS, INC. · Granted Tue Dec 05 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 30 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  16. US 11833217

    Muscle targeting complexes and uses thereof for treating dystrophinopathies

    Dyne Therapeutics, Inc. · Granted Tue Dec 05 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 30 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  17. US 11834409

    Heterocyclic NMDA antagonists

    Takeda Pharmaceutical Company Limited · Granted Tue Dec 05 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 30 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  18. US 11833172

    Use of microRNA-146A and nanoceria conjugate to improve wound healing and promote tissue regeneration

    The Regents of the University of Colorado · Granted Tue Dec 05 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Nov 30 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  19. WO 2023232958

    INHIBITEURS DE LA KINASE DE BRUTON POUR LE TRAITEMENT D'UNE RÉACTION ALLERGIQUE SOUDAINE

    ALK ABELLO AS [DK] · Granted Thu Dec 07 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Wed Dec 02 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  20. CN 117186084

    Pranlerivir sulfonate, and pharmaceutical preparation, preparation method and application thereof in treatment of herpes virus

    BAYER HEALTHCARE AG · Granted Fri Dec 08 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Thu Dec 03 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  21. US 11839650

    Universal influenza vaccine targeting virus/host recognition

    The Board of Regents of the University of Texas System · Granted Tue Dec 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 07 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  22. US 11840532

    Modulators of THR-β and methods of use thereof

    Aligos Therapeutics, Inc. · Granted Tue Dec 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 07 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  23. US 11840561

    Anti-KRAS-G12D T cell receptors

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue Dec 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 07 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  24. US 11840540

    Dimers of covalent NFKB inhibitors

    BOARD OF REGENTS OF THE UNIVERSITY OF NEBRASKA · Granted Tue Dec 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 07 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  25. US 11840536

    Heterocyclic inhibitors of PTPN11

    The Board of Regents of the University of Texas System · Granted Tue Dec 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 07 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  26. US 11840575

    Engineered immune cells targeting BCMA and their uses thereof

    GRACELL BIOTECHNOLOGIES (SHANGHAI) CO., LTD. · Granted Tue Dec 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 07 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  27. US 11840525

    Use of AURKB small-molecule inhibitors for treatment of non-small cell lung cancer

    NANJING CHINA-AUSTRALIA INSTITUTE OF TRANSLATIONAL MEDICINE CO., LTD. · Granted Tue Dec 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 07 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  28. US 11839660

    Anti-transferrin receptor antibody and uses thereof

    Dyne Therapeutics, Inc. · Granted Tue Dec 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 07 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  29. US 11839676

    System, method, and kit for selecting and preparing customized cosmetics

    MEDISCA PHARMACEUTIQUE INC. · Granted Tue Dec 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 07 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  30. US 11839659

    Proteolysis-targeting chimeric molecules (PROTACs) that induce degradation of indoleamine 2,3-dioxygenase (IDO) protein

    Northwestern University · Granted Tue Dec 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 07 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  31. US 11839642

    Anti-angiogenin peptides, compositions, and methods of use

    The Board of Regents of the University of Oklahoma · Granted Tue Dec 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 07 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  32. US 11840692

    Angiopoietin-like 3 (ANGPTL3) iRNA compositions and methods of use thereof

    Alnylam Pharmaceuticals, Inc. · Granted Tue Dec 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 07 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  33. US 11840688

    Compositions and methods for inhibiting gene expression of Hif2alpha

    Arrowhead Pharmaceuticals, Inc. · Granted Tue Dec 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 07 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  34. US 11839598

    Methods of providing solriamfetol therapy to subjects with impaired renal function

    AXSOME MALTA LTD. · Granted Tue Dec 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 07 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  35. US 11840690

    Allele selective inhibition of mutant C9orf72 foci expression by duplex RNAs targeting the expanded hexanucleotide repeat

    The Board of Regents of the University of Texas System · Granted Tue Dec 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 07 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  36. US 11839615

    Compounds and methods for treating addiction and related disorders

    The Board of Regents of the University of Texas System · Granted Tue Dec 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 07 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  37. US 11839611

    Buprenorphine dosing regimens

    Indivior UK Limited · Granted Tue Dec 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 07 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  38. US 11839596

    Treatment of vasculopathy with prostacyclin and mesenchymal stem cells

    United Therapeutics Corporation · Granted Tue Dec 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 07 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  39. US 11839649

    Compositions comprising recombinant probiotic bacteria and methods of use thereof

    United States Government as represented by the Department of Veterans Affairs · Granted Tue Dec 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 07 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  40. US 11839629

    Methods and compositions to modulate hair growth

    SANFORD BURNHAM PREBYS MEDICAL DISCOVERY INSTITUTE · Granted Tue Dec 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 07 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  41. US 11839604

    Use of sublingual dexmedetomidine for the treatment of agitation

    BioXcel Therapeutics, Inc. · Granted Tue Dec 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 07 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  42. US 11839616

    Ocular pharmaceutical compositions

    The Regents of the University of California · Granted Tue Dec 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 07 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  43. US 11839623

    Antiviral prodrugs and formulations thereof

    BOARD OF REGENTS OF THE UNIVERSITY OF NEBRASKA · Granted Tue Dec 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 07 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  44. US 11839619

    Methods for treatment of pediatric systemic mastocytosis

    The Regents of the University of California · Granted Tue Dec 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 07 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  45. US 11839599

    Methods of providing solriamfetol therapy to subjects with impaired renal function

    AXSOME MALTA LTD. · Granted Tue Dec 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 07 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  46. US 11840497

    4-(p-quinonyl)-2-hydroxybutanamide derivatives for treatment of mitochondrial diseases

    PTC THERAPEUTICS, INC. · Granted Tue Dec 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 07 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  47. US 11840704

    Adeno-associated virus variant capsids and methods of use thereof

    4D MOLECULAR THERAPEUTICS INC. · Granted Tue Dec 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 07 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  48. US 11840689

    Method of treating fatty liver disease

    Ionis Pharmaceuticals, Inc. · Granted Tue Dec 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 07 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

Frequently asked questions

How many pharma patents expire in 2043?

1,718 published patents in our USPTO index have expiration dates falling in calendar year 2043.