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. EP 3283521

    ARZNEIMITTELKONJUGATE MIT ANTIKÖRPERN GEGEN MIT CLAUDIN 18.2

    GANYMED PHARMACEUTICALS GMBH [DE] · Granted Wed Feb 21 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Tue Feb 16 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  2. US 2018051034

    KV1.3 INHIBITORS AND THEIR MEDICAL APPLICATION

    4SC AG [DE] · Granted Thu Feb 22 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Wed Feb 17 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  3. US 9901638

    Composition and method for treating an autoimmune disease

    RedHill Biopharma Ltd. · Granted Tue Feb 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Feb 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  4. US 9902781

    Antibodies for botulinum neurotoxins

    The Regents of the University of California · Granted Tue Feb 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Feb 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  5. US 9902690

    Ethoxylated surfactants

    The Board of Regents of the University of Oklahoma · Granted Tue Feb 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Feb 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  6. US 9901546

    Orally disintegrable tablets

    Takeda Pharmaceutical Company Limited · Granted Tue Feb 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Feb 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  7. US 9903855

    Assays for screening for or identifying an agent or molecule that can block or inhibit AVB3 integrin from forming a complex with KRAS

    The Regents of the University of California · Granted Tue Feb 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Feb 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  8. US 9901083

    Non-human animals having a humanized signal-regulatory protein gene

    REGENERON PHARMACEUTICALS, INC. · Granted Tue Feb 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Feb 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  9. US 9901082

    Genetically modified non-human animals and methods of use thereof

    REGENERON PHARMACEUTICALS, INC. · Granted Tue Feb 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Feb 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  10. US 9901580

    Methods of eye treatment using therapeutic compositions containing dipyridamole

    O.D. Ocular Discovery Ltd. · Granted Tue Feb 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Feb 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  11. US 9902955

    Method and medicament for inhibiting the expression of a given gene

    Alnylam Pharmaceuticals, Inc. · Granted Tue Feb 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Feb 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  12. US 9902780

    Therapeutic monoclonal antibodies that neutralize botulinum neurotoxins

    The Regents of the University of California · Granted Tue Feb 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Feb 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  13. US 9902769

    Treatment of dermatological pathologies

    XBIOTECH INC. · Granted Tue Feb 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Feb 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  14. US 9902713

    Neuroprotective compounds and use thereof

    The Board of Regents of the University of Texas System · Granted Tue Feb 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Feb 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  15. US 9902734

    Nicotinic acetylcholine receptor agonists

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue Feb 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Feb 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  16. US 9902712

    Nitrogenous heterocyclic derivatives and their application in drugs

    SUNSHINE LAKE PHARMA CO., LTD. · Granted Tue Feb 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Feb 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  17. US 9902703

    Somatostatin modulators and uses thereof

    CRINETICS PHARMACEUTICALS, INC. · Granted Tue Feb 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Feb 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  18. US 9901648

    Stabilization of biomolecules using sugar polymers

    The Regents of the University of California · Granted Tue Feb 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Feb 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  19. US 9901606

    Euglena lysate composition

    ALGAEON, INC. · Granted Tue Feb 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Feb 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  20. US 9901619

    Compositions comprising PEDF and uses of same in the treatment and prevention of ovary-related syndromes

    The Fund for Medical Research, Development of Infrastructure and Health Services—Assaf HaRofeh Medical Center · Granted Tue Feb 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Feb 22 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  21. CA 3034568

    PROCEDE DE PREVENTION D'ATTAQUES AIGUES D'OEDEME DE QUINCKE HEREDITAIRE ASSOCIEES A UNE DEFICIENCE EN INHIBITEUR DE C1 ESTERASE

    CSL BEHRING GMBH [DE] · Granted Thu Mar 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Wed Feb 24 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  22. US 9907820

    Polyclonal gamma delta T cells for immunotherapy

    The Board of Regents of the University of Texas System · Granted Tue Mar 06 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 01 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  23. US 9908878

    Inhibitors of influenza viruses replication

    Vertex Pharmaceuticals Incorporated · Granted Tue Mar 06 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 01 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  24. US 9908899

    Histone deacetylase inhibitors

    BIOMARIN PHARMACEUTICAL INC. · Granted Tue Mar 06 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 01 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  25. US 9907807

    Topical pharmaceutical compositions

    Almirall, S.A. · Granted Tue Mar 06 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 01 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  26. US 9908841

    Preparation of (R,R)-fenoterol and (R,R)- or (R,S)-fenoterol analogues and their use in treating congestive heart failure

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue Mar 06 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 01 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  27. US 9909188

    Methods and compositions involving lincRNA and leukemia

    The Regents of the University of California · Granted Tue Mar 06 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 01 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  28. US 9909124

    Compounds and methods for modulating apolipoprotein C-III expression for improving a diabetic profile

    Ionis Pharmaceuticals, Inc. · Granted Tue Mar 06 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 01 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  29. US 9910031

    Compositions and methods for modulating c-Rel-dependent cytokine production

    Madrigal Pharmaceuticals, Inc. · Granted Tue Mar 06 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 01 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  30. US 9907789

    Sustained-release preparation

    Takeda Pharmaceutical Company Limited · Granted Tue Mar 06 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 01 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  31. US 9908916

    Peptide for suppressing osteoclast differentiation and use thereof

    CAREGEN CO., LTD. · Granted Tue Mar 06 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 01 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  32. US 9909122

    Compositions and methods of nucleic acid-targeting nucleic acids

    Caribou Biosciences, Inc. · Granted Tue Mar 06 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 01 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  33. US 9908970

    Polymeric alpha-hydroxy aldehyde and ketone reagents and conjugation method

    Nektar Therapeutics · Granted Tue Mar 06 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 01 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  34. US 9907762

    Stabilized mutant opsin proteins

    Regents of the University of Minnesota · Granted Tue Mar 06 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 01 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  35. US 9908879

    P2X3 and/or P2X2/3 compounds and methods

    Asana BioSciences, LLC · Granted Tue Mar 06 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 01 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  36. US 9907834

    Use of C-type natriuretic peptide variants to treat skeletal dysplasia

    BIOMARIN PHARMACEUTICAL INC. · Granted Tue Mar 06 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 01 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  37. US 9908856

    Therapeutic compounds

    ARIZONA BOARD OF REGENTS FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITY · Granted Tue Mar 06 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 01 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  38. US 9907855

    N-optionally substituted aryl-2-oligomer-3-alkoxypropionamides

    Nektar Therapeutics · Granted Tue Mar 06 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 01 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  39. US 9907856

    Carboxymethylcellulose-peptide conjugates and methods for using the same

    The Regents of the University of California · Granted Tue Mar 06 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 01 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  40. US 9907796

    Methods of treating tumoral diseases, or bacterial or viral infections

    Inhibikase Therapeutics, Inc. · Granted Tue Mar 06 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 01 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  41. US 9907803

    Methods for treating attention deficit hyperactivity disorder

    REVIVA PHARMACEUTICALS, INC. · Granted Tue Mar 06 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 01 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  42. US 9907788

    Inhibition of crystal growth of roflumilast

    Arcutis, Inc. · Granted Tue Mar 06 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 01 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  43. US 9907747

    Therapeutic agent preparations for delivery into a lumen of the intestinal tract using a swallowable drug delivery device

    Rani Therapeutics, LLC · Granted Tue Mar 06 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 01 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  44. US 9907479

    Contribution of oxidative stress to AF electrograms

    Northwestern University · Granted Tue Mar 06 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 01 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  45. US 9914940

    Targeted integration into the PPP1R12C locus

    Sangamo Therapeutics, Inc. · Granted Tue Mar 13 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 08 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  46. US 9915668

    Antibody based reagents that specifically recognize toxic oligomeric forms of tau

    ARIZONA BOARD OF REGENTS FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITY · Granted Tue Mar 13 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 08 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  47. US 9913892

    Materials and methods for respiratory disease control in canines

    The United States of America as represented by the Secretary of the Department of Health and Human Services, Centers for Disease Control and Prevention · Granted Tue Mar 13 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 08 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  48. US 9913909

    Compositions of a polyorthoester and an aprotic solvent

    Heron Therapeutics, Inc. · Granted Tue Mar 13 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 08 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.