Wednesday, July 8, 2026

Patent directory · USPTO A61K / A61P

Patents matching “nitric oxide”

82 pharma patents match "nitric oxide" in our USPTO index (A61K/A61P) — applicant, grant date, expiration, and drug links.

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Index total 30,257
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This filtered view shows 82 pharmaceutical patents matching "nitric oxide" in our USPTO PatentsView index (CPC A61K/A61P). Search matches patent number, title, applicant, and CPC classification codes.

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82 results for “nitric oxide” · 30,257 patents in full index Clear search

  1. US 12286405

    Scalable synthesis of dual-target inhibitor of cannabinoid-1 receptor and inducible nitric oxide synthase

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Apr 29, 2025 · Expires Apr 24, 2045

    granted
  2. US 12251449

    Synthetic multidomain peptide biomaterials that inhibit inducible nitric oxide synthase

    The Board of Regents of the University of Texas System · Granted Mar 18, 2025 · Expires Mar 13, 2045

    granted
  3. US 12213973

    Bacterial nitric oxide synthase inhibitors

    Northwestern University · Granted Feb 4, 2025 · Expires Jan 30, 2045

    granted
  4. US 12083113

    Use of neuronal nitric oxide synthase inhibitors for immunotherapy in melanoma patients

    Northwestern University · Granted Sep 10, 2024 · Expires Sep 5, 2044

    granted
  5. US 11998513

    Two-part nitric oxide generating topical compositions

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Jun 4, 2024 · Expires May 30, 2044

    granted
  6. US 11439632

    Use of neuronal nitric oxide synthase inhibitors for immunotherapy in melanoma patients

    Northwestern University · Granted Sep 13, 2022 · Expires Sep 8, 2042

    granted
  7. US 11439609

    Nitric oxide releasing PLGA microspheres for biomedical applications

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Sep 13, 2022 · Expires Sep 8, 2042

    granted
  8. US 11413420

    Nitric oxide delivery devices

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Aug 16, 2022 · Expires Aug 11, 2042

    granted
  9. US 11241406

    Compositions and methods for acutley raising nitric oxide levels

    Nature's Sunshine Products, Inc. · Granted Feb 8, 2022 · Expires Feb 3, 2042

    granted
  10. US 11103622

    Thromboresistant/bactericidal s-nitroso-n-acetylpenicillamine (SNAP)-doped nitric oxide release polymers with enhanced stability

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Aug 31, 2021 · Expires Aug 26, 2041

    granted
  11. US 10759791

    Mammalian and bacterial nitric oxide synthase inhibitors

    Northwestern University · Granted Sep 1, 2020 · Expires Aug 27, 2040

    granted
  12. US 10543337

    Nitric oxide delivery devices

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Jan 28, 2020 · Expires Jan 23, 2040

    granted
  13. US 10471109

    Compositions and methods for promoting nitric oxide production through an oral delivery system

    The Board of Regents of the University of Texas System · Granted Nov 12, 2019 · Expires Nov 7, 2039

    granted
  14. US 10342822

    Method of producing physiological and therapeutic levels of nitric oxide through an oral delivery system

    The Board of Regents of the University of Texas System · Granted Jul 9, 2019 · Expires Jul 4, 2039

    granted
  15. US 9951014

    Mammalian and bacterial nitric oxide synthase inhibitors

    Northwestern University · Granted Apr 24, 2018 · Expires Apr 19, 2038

    granted
  16. US 9878996

    2-imidazolyl-pyrimidine scaffolds as potent and selective inhibitors of neuronal nitric oxide synthase

    Northwestern University · Granted Jan 30, 2018 · Expires Jan 25, 2038

    granted
  17. US 9872953

    Nitric oxide delivery devices

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Jan 23, 2018 · Expires Jan 18, 2038

    granted
  18. US 9821006

    Method of producing physiological and therapeutic levels of nitric oxide through an oral delivery system

    The Board of Regents of the University of Texas System · Granted Nov 21, 2017 · Expires Nov 16, 2037

    granted
  19. US 9765055

    Intramolecular hydrogen-bonded nitric oxide synthase inhibitors

    Northwestern University · Granted Sep 19, 2017 · Expires Sep 14, 2037

    granted
  20. US 9763974

    Galacto-rhamnogalacturonate compositions for the treatment of diseases associated with elevated inducible nitric oxide synthase

    GALECTIN THERAPEUTICS, INC. · Granted Sep 19, 2017 · Expires Sep 14, 2037

    granted
  21. US 9701661

    2-imidazolyl-pyrimidine scaffolds as potent and selective inhibitors of neuronal nitric oxide synthase

    Northwestern University · Granted Jul 11, 2017 · Expires Jul 6, 2037

    granted
  22. US 9663468

    2-aminoquinoline-based compounds for potent and selective neuronal nitric oxide synthase inhibition

    Northwestern University · Granted May 30, 2017 · Expires May 25, 2037

    granted
  23. US 9540471

    Nitric oxide-releasing diazeniumdiolated polyvinylpyrrolidone-based polymers, and compositions, medical devices, and uses thereof

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Jan 10, 2017 · Expires Jan 5, 2037

    granted
  24. US 9498571

    Nitric oxide delivery devices

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Nov 22, 2016 · Expires Nov 17, 2036

    granted