Wednesday, June 10, 2026

Intelligence · Patents

Patents expiring in 2036

Annual patent cliff calendar for 2036 — US pharmaceutical patents by expiration date.

Patents
1,428

Quick answer

1,428 indexed pharmaceutical patents have expiration dates in 2036. Browse by soonest expiry with links to assignee companies and related drugs.

  1. US 9416139

    Spiro ring compound as hepatitis C virus (HCV) inhibitor and uses thereof

    SUNSHINE LAKE PHARMA CO., LTD. · Granted Tue Aug 16 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 11 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  2. US 9416162

    Peptides having reduced toxicity that stimulate cholesterol efflux

    The Regents of the University of California · Granted Tue Aug 16 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 11 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  3. US 9415123

    Polymeric nanoparticles for ultrasound imaging and therapy

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Tue Aug 16 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 11 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  4. US 9416112

    2,4-pyrimidinediamine compounds and their uses

    Rigel Pharmaceuticals, Inc. · Granted Tue Aug 16 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 11 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  5. US 9421275

    Oligomer-calcimimetic conjugates and related compunds

    Nektar Therapeutics · Granted Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  6. US 9422245

    Neprilysin inhibitors

    Theravance Biopharma R&D IP, LLC · Granted Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  7. US 9422260

    Process for the synthesis of 4,5,6,7-tetrachloro-3′,6′-dihydroxy-2′,4′,5′,7′-tetraiodo-3H-spiro[isobenzofuran-1,9′-xanthen]-3-one(Rose Bengal) and related xanthenes

    Provectus Pharmatech, Inc. · Granted Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  8. US 9422318

    Epoxyeicosatrienoic acid analogs and methods of making and using the same

    The Board of Regents of the University of Texas System · Granted Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  9. US 9422310

    Gonadotropin-releasing hormone receptor antagonists and methods relating thereto

    Neurocrine Biosciences, Inc. · Granted Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  10. US 9422327

    Process for preparing crystalline ciclesonide with defined particle size

    TAKEDA GMBH · Granted Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  11. US 9422352

    PTD-SMAD7 therapeutics

    The Regents of the University of Colorado, a Body Corporate · Granted Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  12. US 9422365

    Peptide or arrangement of peptides forming a Staphylococcus aureus epitope binding site

    Julius-Maximilians-Universitat Wurzburg · Granted Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  13. US 9422529

    Alphavirus compositions and methods of use

    The Board of Regents of the University of Texas System · Granted Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  14. US 9422347

    Algal produced malarial transmission blocking vaccines

    The Regents of the University of California · Granted Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  15. US 9422562

    Compositions and methods for inhibiting expression of CD274/PD-L1 gene

    Alnylam Pharmaceuticals, Inc. · Granted Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  16. US 9422339

    Immunomodulating cyclic compounds

    Aurigene Discovery Technologies Limited · Granted Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  17. US 9421196

    Amides as modulators of sodium channels

    Vertex Pharmaceuticals Incorporated · Granted Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  18. US 9421169

    Oral dosage forms for delivery of therapeutic agents

    Covidien LP · Granted Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  19. US 9420821

    Drinking water formulation and method and article relating to same

    ESSENTIALIFE HOMEOPATHICS · Granted Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  20. US 9422556

    RNAi-related inhibition of TNF-alpha signaling pathway for treatment of ocular angiogenesis

    Arrowhead Pharmaceuticals, Inc. · Granted Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  21. US 9422522

    Method of producing adipocytes from fibroblast cells

    Regenertech Pty Limited · Granted Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  22. US 9422413

    Elastomer formulations comprising discrete carbon nanotube fibers

    MOLECULAR REBAR DESIGN, LLC · Granted Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  23. US 9422340

    Macrocyclic compounds useful as inhibitors of histone deacetylases

    The Regents of the University of Colorado, a Body Corporate · Granted Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  24. US 9422271

    Pyrimidine compounds as tuberculosis inhibitors

    Vertex Pharmaceuticals Incorporated · Granted Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  25. US 9421254

    Immunostimulatory combinations of TLR ligands and methods of use

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  26. US 9421240

    Compstatin analogs for treatment of neuropathic pain

    Apellis Pharmaceuticals, Inc. · Granted Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  27. US 9421185

    Diagnosis and treatment methods for entry of gastrointestinal contents into respiratory tract

    The Regents of the University of California · Granted Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  28. US 9422223

    Compounds and methods for delivery of prostacyclin analogs

    United Therapeutics Corporation · Granted Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  29. US 9421194

    Lung targeting dual drug delivery system

    THE TRUSTEES OF PRINCETON UNIVERSITY · Granted Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  30. US 9421204

    Oligomer modified diaromatic substituted compounds

    Nektar Therapeutics · Granted Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  31. US 9421250

    Pathogenic phlebovirus isolates and compositions and methods of use

    The United States of America as Represented by the Secretary of the Department of Health and Human Services · Granted Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  32. US 9421241

    Therapeutic modulation of ocular surface lubrication

    The Regents of the University of California · Granted Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  33. CA 2977090

    FORMULATIONS PHARMACEUTIQUES DE L'INHIBITEUR D'ESTERASE C1

    CSL BEHRING GMBH [DE] · Granted Thu Aug 25 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Wed Aug 20 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  34. US 9427578

    Pharmacokinetics of iontophoretic sumatriptan administration

    TEVA PHARMACEUTICALS INTERNATIONAL GMBH · Granted Tue Aug 30 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 25 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  35. US 9427422

    Compositions for treating cardiovascular diseases

    Infirst Healthcare Limited · Granted Tue Aug 30 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 25 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  36. US 9428749

    Control of whole body energy homeostasis by microRNA regulation

    The Board of Regents of the University of Texas System · Granted Tue Aug 30 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 25 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  37. US 9428541

    Substrate reduction therapy

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue Aug 30 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 25 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  38. US 9427447

    Anti-viral pyrimidine nucleoside derivatives

    University College Cardiff Consultants Limited · Granted Tue Aug 30 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 25 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  39. US 9427410

    Formulation of acoustically activatable particles having low vaporization energy and methods for using same

    Arizona Board of Regents on Behalf of the University of Arizona · Granted Tue Aug 30 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 25 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  40. US 9428470

    Heterocyclic compound

    Takeda Pharmaceutical Company Limited · Granted Tue Aug 30 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 25 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  41. US 9427434

    Coated preparation

    Takeda Pharmaceutical Company Limited · Granted Tue Aug 30 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 25 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  42. US 9428467

    Selective calcium channel antagonists

    Northwestern University · Granted Tue Aug 30 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 25 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  43. US 9427381

    Dental curable composition, and method for producing same

    KURARAY NORITAKE DENTAL INC. · Granted Tue Aug 30 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 25 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  44. US 9427423

    Fatty-acid based particles

    ATRIUM MEDICAL CORPORATION · Granted Tue Aug 30 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 25 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  45. US 9427476

    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 Aug 30 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 25 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  46. US 9427469

    Soluble physiological chitosan formulations combined with platelet-rich plasma (PRP) for tissue repair

    ORTHO REGENERATIVE TECHNOLOGIES INC. · Granted Tue Aug 30 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 25 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  47. US 9427472

    Controlled release compositions for modulating free-radical induced damage and methods of use thereof

    The Regents of the University of California · Granted Tue Aug 30 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 25 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  48. US 9428457

    Neprilysin inhibitors

    Theravance Biopharma R&D IP, LLC · Granted Tue Aug 30 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 25 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

Frequently asked questions

How many pharma patents expire in 2036?

1,428 published patents in our USPTO index have expiration dates falling in calendar year 2036.