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 8093343

    Nitric oxide-releasing diazeniumdiolated compounds

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Jan 10, 2012 · Expires Jan 5, 2032

    granted
  2. US 8034384

    Method of increasing biocompatibility of medical device by generating nitric oxide

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Oct 11, 2011 · Expires Oct 6, 2031

    granted
  3. US 7994326

    Potent and highly selective heteroaromatic inhibitors of neuronal nitric oxide synthase

    Northwestern University · Granted Aug 9, 2011 · Expires Aug 4, 2031

    granted
  4. US 7968664

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

    The United States of America, as represented by the Department of Health and Human Services · Granted Jun 28, 2011 · Expires Jun 23, 2031

    granted
  5. US 7928079

    Polysaccharide-derived nitric oxide-releasing carbon-bound diazeniumdiolates

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Apr 19, 2011 · Expires Apr 14, 2031

    granted
  6. US 7928096

    Polydiazeniumdiolated cyclic polyamines with polyphasic nitric oxide release and related compounds, compositions comprising same and methods of using same

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Apr 19, 2011 · Expires Apr 14, 2031

    granted
  7. US 7763283

    Nitric oxide (NO) releasing material

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Jul 27, 2010 · Expires Jul 22, 2030

    granted
  8. US 7470790

    Heteroaromatic selective inhibitors of neuronal nitric oxide synthase

    Northwestern University · Granted Dec 30, 2008 · Expires Dec 25, 2028

    granted
  9. US 7468435

    Polydiazeniumdiolated cyclic polyamines with polyphasic nitric oxide release and related compounds, compositions comprising same and methods of using same

    The United States of America, as represented by the Department of Health and Human Services · Granted Dec 23, 2008 · Expires Dec 18, 2028

    granted
  10. US 7425218

    Nitric oxide-releasing medical devices

    The United States of America, as represented by the Department of Health and Human Services · Granted Sep 16, 2008 · Expires Sep 11, 2028

    granted
  11. US 7348319

    Nitric oxide-releasing amidine diazeniumdiolates, compositions and uses thereof and method of making same

    The United States of America as Represented by the Secretary of the Department of Health and Human Services · Granted Mar 25, 2008 · Expires Mar 20, 2028

    granted
  12. US 7335383

    Generation of nitric oxide in vivo from nitrite, nitrate or nitrosothiols endogenous in blood

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Feb 26, 2008 · Expires Feb 21, 2028

    granted
  13. US 7128904

    Material containing metal ion ligand complex producing nitric oxide in contact with blood

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Oct 31, 2006 · Expires Oct 26, 2026

    granted
  14. US 7056945

    Selective inhibition of neuronal nitric oxide synthase

    The Regents of the University of California · Granted Jun 6, 2006 · Expires Jun 1, 2026

    granted
  15. US 6949530

    Nitric oxide-releasing amidine diazeniumdiolates, compositions and uses thereof and method of making same

    The United States of America, as represented by the Department of Health and Human Services · Granted Sep 27, 2005 · Expires Sep 22, 2025

    expired
  16. US 6911478

    Nitric oxide-releasing amidine- and enamine-derived diazeniumdiolates, compositions and uses thereof and method of making same

    The United States of America, as represented by the Department of Health and Human Services · Granted Jun 28, 2005 · Expires Jun 23, 2025

    expired
  17. US 6887485

    Nitric oxide-releasing metallic medical devices

    The United States of America, as represented by the Department of Health and Human Services · Granted May 3, 2005 · Expires Apr 28, 2025

    expired
  18. US 6844320

    Treatment of preeclampsia, toxemia and preterm labor with combination of progestational agent and a nitric oxide synthase substrate and/or donor

    The Board of Regents of the University of Texas System · Granted Jan 18, 2005 · Expires Jan 13, 2025

    expired
  19. US 6803486

    Selective neuronal nitric oxide synthase inhibitors

    Northwestern University · Granted Oct 12, 2004 · Expires Oct 7, 2024

    expired
  20. US 6750254

    Nitric oxide-releasing amidine—and enamine-derived diazeniumdiolates, compositions and uses thereof and method of making same

    The United States of America, as represented by the Department of Health and Human Services · Granted Jun 15, 2004 · Expires Jun 10, 2024

    expired
  21. US 6703046

    Highly cross-linked, extremely hydrophobic nitric oxide-releasing polymers and methods for their manufacture and use

    The United States of America · Granted Mar 9, 2004 · Expires Mar 4, 2024

    expired
  22. US 6511991

    Nitric oxide-releasing amidine- and enamine-derived diazeniumdiolates, compositions and uses thereof and method of making same

    The United States of America, as represented by the Department of Health and Human Services · Granted Jan 28, 2003 · Expires Jan 23, 2023

    expired
  23. US 6379660

    Nitric oxide-releasing 1-[(2-carboxylato)pyrrolidin-1-yl] diazen-1-ium-1,2-diolates and composition comprising same

    The United States of America as Represented by the Secretary of the Department of Health and Human Services · Granted Apr 30, 2002 · Expires Apr 25, 2022

    expired
  24. US 6350729

    Inhibition of nitric oxide-mediated hypotension and septic shock with iron-containing hemoprotein

    The Board of Regents of the University of Texas System · Granted Feb 26, 2002 · Expires Feb 21, 2022

    expired