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. 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
  2. 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
  3. US 9914927

    RNAi inhibition of alpha-ENaC expression

    Arrowhead Pharmaceuticals, 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
  4. US 9914763

    VEGF antagonist formulations suitable for intravitreal administration

    REGENERON PHARMACEUTICALS, 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
  5. US 9914774

    Notch pathway inhibition

    The Regents of the University of California · 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
  6. US 9914773

    Anti-human folate receptor beta antibodies and methods of use

    THE UNITED STATES OF AMERICA, DEPARTMENT OF HEALTH AND HUMAN SERVICES · 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
  7. US 9914723

    Small molecule inhibitors of Mcl-1 and uses thereof

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · 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
  8. US 9914765

    WAP domain fusion polypeptides and methods of use thereof

    Inhibrx, 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
  9. US 9914775

    Methods for treating inflammatory disorders or cancer metastasis by administering antibodies to connexin 43 (Cx43) hemichannels

    The Board of Regents of the University of Texas System · 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
  10. US 9913822

    Combination therapy with an anti-hyaluronan agent and therapeutic agent

    HALOZYME, 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
  11. US 9913842

    2,4-pyrimidinediamine compounds and their uses

    Rigel Pharmaceuticals, 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
  12. US 9913843

    Protein kinase C inhibitors and uses thereof

    Rigel Pharmaceuticals, 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
  13. US 9913833

    Methods of treating developmental disorders using pipradrol

    OVID 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
  14. US 9913885

    Consensus prostate antigens, nucleic acid molecule encoding the same and vaccine and uses comprising the same

    Inovio Pharmaceuticals, 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
  15. US 9913913

    Method for preparing a polymeric reagent

    Nektar Therapeutics · 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
  16. US 9913910

    Methods of treating nausea utilizing semi-solid delivery vehicle compositions comprising granisetron

    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
  17. US 9913461

    Genetically modified mouse whose genome comprises a humanized CD274 gene

    REGENERON PHARMACEUTICALS, 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
  18. US 9913900

    Method of treating alvelor bone loss through the use of anti-sclerostin antibodies

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · 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
  19. US 9913841

    6-hydroxy-2,5,7,8-tetramethylchroman-compounds for the treatment of chronic obstructive airway diseases

    Sulfateq B.V. · 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
  20. US 9913869

    Formulations comprising herbal extracts

    MONTERO GIDA SANAYI VE TICARET A.S. · 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
  21. US 9919056

    Pyrrolobenzodiazepine-anti-CD22 antibody conjugates

    ADC THERAPEUTICS SA · Granted Tue Mar 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 15 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  22. US 9920100

    Mimotopes of tropomyosin for use in immunotherapy for shellfish and/or arthropod allergy

    The Regents of the University of California · Granted Tue Mar 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 15 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  23. US 9919040

    Soluble recombinant plasmodium falciparum circumsporozoite protein, use in vaccines, methods of making and uses thereof

    The United States of America as represented by the Secretary of the Army · Granted Tue Mar 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 15 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  24. US 9919051

    Liquid formulation comprising GM-CSF neutralizing compound

    TAKEDA GMBH · Granted Tue Mar 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 15 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  25. US 9918983

    Suicidal LSD1 inhibitors targeting SOX2-expressing cancer cells

    THE BOARD OF REGENTS OF THE NEVADA SYSTEM OF HIGHER EDUCATION ON BEHALF OF THE UNIVERSITY OF NEVADA, LAS VEGAS · Granted Tue Mar 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 15 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  26. US 9918939

    Formulation of Syk inhibitors

    GILEAD CONNECTICUT, INC. · Granted Tue Mar 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 15 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  27. US 9918986

    Methods and compounds for preventing osteoarthritis

    University College Cardiff Consultants Limited · Granted Tue Mar 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 15 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  28. US 9918959

    TLR-independent small molecule adjuvants

    The Board of Regents of the University of Texas System · Granted Tue Mar 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 15 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  29. US 9919027

    Lipid nanoparticle of polymyxin

    UNIVERSIDAD DEL PAÍS VASCO / EUSKAL HERRIKO UNIBERTSITATEA · Granted Tue Mar 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 15 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  30. US 9918968

    Rapamycin analogs targeting proteasome function in the treatment of cancer

    The Board of Regents of the University of Texas System · Granted Tue Mar 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 15 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  31. US 9918948

    Methods and compositions for treating symptoms associated with post-traumatic stress disorder using cyclobenzaprine

    TONIX PHARMA LIMITED · Granted Tue Mar 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 15 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  32. US 9919008

    Method for treating age-related hearing loss (ARHL)

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Tue Mar 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 15 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  33. US 9920321

    Compositions and their uses directed to huntingtin

    Ionis Pharmaceuticals, Inc. · Granted Tue Mar 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 15 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  34. US 9918989

    Combination therapies for malaria

    The Regents of the University of California · Granted Tue Mar 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 15 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  35. US 9919055

    Sugar-linker-drug conjugates

    ARIZONA BOARD OF REGENTS FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITY · Granted Tue Mar 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 15 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  36. US 9921223

    Analysis of genomic DNA, RNA, and proteins in exosomes for diagnosis and theranosis

    The Board of Regents of the University of Texas System · Granted Tue Mar 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 15 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  37. US 9920109

    Serpin fusion polypeptides and methods of purification thereof

    Inhibrx, Inc. · Granted Tue Mar 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 15 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  38. US 9920320

    Methods of modulating compliance of the trabecular meshwork

    The Regents of the University of California · Granted Tue Mar 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 15 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  39. US 9920296

    Paenibacillus alvei strain TS-15 and its use in controlling pathogenic organisms on crops

    THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY, DEPARTMENT OF HEALTH AND HUMAN SERVIC · Granted Tue Mar 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 15 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  40. US 9920085

    Boronic acid conjugates of oligonucleotide analogues

    Sarepta Therapeutics, Inc. · Granted Tue Mar 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 15 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  41. US 9920297

    Salmonella-based vectors for cancer immunotherapy targeting wilms' tumor gene WT1

    Vaximm AG · Granted Tue Mar 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 15 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  42. US 9920047

    Cyclopropanamine compound and use thereof

    Takeda Pharmaceutical Company Limited · Granted Tue Mar 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 15 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  43. US 9920041

    Compositions and methods for inhibition of the JAK pathway

    Rigel Pharmaceuticals, Inc. · Granted Tue Mar 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 15 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  44. US 9920068

    Pyridine compounds

    SANFORD BURNHAM PREBYS MEDICAL DISCOVERY INSTITUTE · Granted Tue Mar 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 15 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  45. US 9920311

    PEGylated L-asparaginase

    Jazz Pharmaceuticals II SAS · Granted Tue Mar 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 15 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  46. US 9919065

    Somatostatin analogs with inhibitory activity to growth hormone release

    The Regents of the University of California · Granted Tue Mar 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 15 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  47. US 9919058

    Polyketal particles including a CpG oligodeoxynucleotide for the treatment of lung cancer

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Tue Mar 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 15 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  48. US 9919063

    Multi-encapsulated formulations made with oxidized cellulose

    Covidien LP · Granted Tue Mar 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Mar 15 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.