Wednesday, June 10, 2026

Intelligence · Patents

Patents expiring in 2045

Annual patent cliff calendar for 2045 — US pharmaceutical patents by expiration date.

Patents
1,566

Quick answer

1,566 indexed pharmaceutical patents have expiration dates in 2045. Browse by soonest expiry with links to assignee companies and related drugs.

  1. US 12384750

    Ras inhibitors

    Revolution Medicines, Inc. · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  2. US 12383655

    Methods of isolating and using descemet's membrane and compositions including isolated descemet's membrane

    Regents of the University of Minnesota · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  3. US 12383652

    Nanofiber structures and methods of manufacture and use thereof

    BOARD OF REGENTS OF THE UNIVERSITY OF NEBRASKA · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  4. US 12383631

    Immune antigen specific IL-18 immunocytokines and uses thereof

    Bright Peak Therapeutics AG · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  5. US 12383627

    Antimicrobial scaffolds

    BOARD OF REGENTS OF THE UNIVERSITY OF NEBRASKA · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  6. US 12383625

    Polyoxazoline-drug conjugates with novel pharmacokinetic properties

    Serina Therapeutics (AL), Inc. · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  7. US 12383587

    AAV triple-plasmid system

    Takeda Pharmaceutical Company Limited · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  8. US 12383585

    Methods of treatment of infections using bacteria

    Indaptus Therapeutics, Inc. · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  9. US 12383582

    Methods of treating chronic wounds with amniotic fluid having elevated levels of tissue inhibitors of matrix metalloproteinases

    Prime Merger Sub, LLC · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  10. US 12383560

    Compounds and uses thereof

    FOGHORN THERAPEUTICS INC. · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  11. US 12383540

    Compounds that modulates AMPA receptor function

    University College Cardiff Consultants Limited · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  12. US 12383535

    Hydrogen peroxide-responsive KEAP1-NRF2 ppi inhibitor prodrug, and preparation method therefor

    CHINA PHARMACEUTICAL UNIVERSITY · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  13. US 12383522

    Baclofen formulations and methods of minimizing patient exposure to metabolite variations

    AMNEAL PHARMACEUTICALS LLC · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  14. US 12383516

    Albuterol aerosol suspension formulation for oral inhalation with high amount of green propellant hydrofluoroolefin (HFO) and free of co-solvent

    Amphastar Pharmaceuticals, Inc. · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  15. US 12383534

    Methods for treating cancer

    Regents of the University of Minnesota · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  16. US 12383503

    Adagrasib solid pharmaceutical compositions

    Mirati Therapeutics, Inc. · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  17. US 12383536

    CRF receptor antagonists and methods of use

    Neurocrine Biosciences, Inc. · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  18. US 12383538

    Use of mTOR inhibitors for prevention of intestinal polyp growth and cancer

    The Board of Regents of the University of Texas System · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  19. US 12383567

    Use of cannabinoids in the treatment of epilepsy

    JAZZ PHARMACEUTICALS RESEARCH UK LIMITED · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  20. US 12383572

    Administration of an anti-activin-a compound to a subject

    Atara Biotherapeutics, Inc. · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  21. US 12384744

    Enzyme-cleavable methadone prodrugs and methods of use thereof

    Ensysce Biosciences Inc. · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  22. US 12384817

    Peptide having protective activity against cell damage caused by particulate matter, and uses for same

    CAREGEN CO., LTD. · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  23. US 12384830

    Compositions and methods for improving immunotherapy

    Regents of the University of Minnesota · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  24. US 12385010

    Gene therapy for recessive dystrophic epidermolysis bullosa using genetically corrected autologous keratinocytes

    United States Government as represented by the Department of Veterans Affairs · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  25. US 12384770

    Heterocyclic compound

    Takeda Pharmaceutical Company Limited · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  26. US 12384776

    Compounds and uses thereof

    FOGHORN THERAPEUTICS INC. · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  27. US 12384790

    Pteridinone compounds and uses thereof

    Vertex Pharmaceuticals Incorporated · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  28. US 12385044

    Modified double-stranded RNA agents

    Alnylam Pharmaceuticals, Inc. · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  29. US 12383499

    Scale up synthesis of silicasome nanocarriers

    The Regents of the University of California · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  30. US 12383512

    Cannabidiol-type cannabinoid compound

    JAZZ PHARMACEUTICALS RESEARCH UK LIMITED · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  31. US 12383554

    Compositions and methods to protect mammalian tissue against cold and other metabolic stresses

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  32. US 12383733

    Iontophoresis-based patch type medicine absorption device

    ROOTONIX Co., Ltd. · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  33. US 12383626

    Polyoxazoline-drug conjugates with novel pharmacokinetic properties

    Serina Therapeutics (AL), Inc. · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  34. US 12383629

    DNA-affibody-drug nanoparticles for inhibiting the metastasis of cancer cells overexpressing HER2

    ARIZONA BOARD OF REGENTS FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITY · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  35. US 12384773

    Thiazole compounds and methods of use thereof

    Arcus Biosciences, Inc. · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  36. US 12385013

    Differentiation of pancreatic endocrine cells

    Vertex Pharmaceuticals Incorporated · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  37. US 12383545

    TREATMENT OF MIGRAINE

    ALLERGAN PHARMACEUTICALS INT LTD [IE] · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  38. US 12384820

    Griffithsin mutants

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  39. US 12383636

    Marking precursor with squaric acid coupling

    Telix Pharmaceuticals Limited · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  40. US 12383618

    Expression vector delivery system and use thereof for inducing an immune response

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  41. US 12383518

    Disulfide-masked pro-chelator compositions and methods of use

    Arizona Board of Regents on Behalf of the University of Arizona · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  42. US 12383500

    Nanoliposome compositions and methods of using the same

    United States Government as represented by the Department of Veterans Affairs · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  43. US 12383555

    Methods of treating cancers

    FOGHORN THERAPEUTICS INC. · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  44. US 12384743

    Compositions comprising (R)-2-amino-3-phenylpropyl carbamate and uses thereof

    AXSOME MALTA LTD. · Granted Tue Aug 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  45. WO 2025168072

    COMPOSÉS HÉTÉROCYCLIQUES, COMPOSITIONS ASSOCIÉES ET MÉTHODES DE TRAITEMENT ASSOCIÉS

    BEIGENE SUZHOU CO LTD [CN] · Granted Thu Aug 14 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Wed Aug 09 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  46. WO 2025168081

    TRAITEMENT D'UN TROUBLE PROLIFÉRATIF DES LYMPHOCYTES B AVEC UN COMPOSÉ ACTIVATEUR DE DÉGRADATION CHIMÉRIQUE

    BEIGENE SUZHOU CO LTD [CN] · Granted Thu Aug 14 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Wed Aug 09 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  47. WO 2025169901

    CONJUGUÉ ANTICORPS-MÉDICAMENT CONTENANT UN COMPOSÉ HÉTÉROCYCLIQUE PRÉSENTANT UNE ACTIVITÉ D'INDUCTION DE LA DÉCOMPOSITION DE PROTÉINES MUTANTES KRAS

    ASTELLAS PHARMA INC [JP] · Granted Thu Aug 14 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Wed Aug 09 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  48. US 12389931

    Oyster peptide with effect of improving sexual function and preparation method thereof

    CHINA NATIONAL RESEARCH INSTITUTE OF FOOD & FERMENTATION INDUSTRIES CO., LTD. · Granted Tue Aug 19 2025 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 14 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

Frequently asked questions

How many pharma patents expire in 2045?

1,566 published patents in our USPTO index have expiration dates falling in calendar year 2045.