Saturday, July 11, 2026

Patent directory · USPTO A61K / A61P

Patents matching “antagonist”

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

Matches 678
Index total 30,257
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Quick answer

This filtered view shows 678 pharmaceutical patents matching "antagonist" in our USPTO PatentsView index (CPC A61K/A61P). Search matches patent number, title, applicant, and CPC classification codes.

Patent results

678 results for “antagonist” · 30,257 patents in full index Clear search

  1. US 8207170

    Heterocyclic substituted piperazines with CXCR3 antagonist activity

    Pharmacopeia Drug Discovery, Inc. · Granted Jun 26, 2012 · Expires Jun 21, 2032

    granted
  2. US 8202891

    Quaternary ammonium compounds useful as muscarinic receptor antagonists

    Theravance, Inc. · Granted Jun 19, 2012 · Expires Jun 14, 2032

    granted
  3. US 8198304

    Guanidine-containing compounds useful as muscarinic receptor antagonists

    Theravance, Inc. · Granted Jun 12, 2012 · Expires Jun 7, 2032

    granted
  4. US 8173815

    Biphenyl compounds useful as muscarinic receptor antagonists

    Theravance, Inc. · Granted May 8, 2012 · Expires May 3, 2032

    granted
  5. US 8168678

    N,N-disubstituted aminoalkylbiphenyl antagonists of prostaglandin D2 receptors

    Panmira Pharmaceuticals, LLC · Granted May 1, 2012 · Expires Apr 26, 2032

    granted
  6. US 8163737

    CGRP receptor antagonists

    Vertex Pharmaceuticals Incorporated · Granted Apr 24, 2012 · Expires Apr 19, 2032

    granted
  7. US 8163805

    Small molecule antagonists of Bcl-2 family proteins

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Apr 24, 2012 · Expires Apr 19, 2032

    granted
  8. US 8153781

    Dendrimer conjugates of agonists and antagonists of the GPCR superfamily

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

    granted
  9. US 8153686

    Amino- and amido-aminotetralin derivatives and related compounds as mu opioid receptor antagonists

    Theravance, Inc. · Granted Apr 10, 2012 · Expires Apr 5, 2032

    granted
  10. US 8143226

    Tyrosine kinase receptor antagonists and methods of treatment for breast cancer

    The Regents of the University of California · Granted Mar 27, 2012 · Expires Mar 22, 2032

    granted
  11. US 8143277

    Method of using compounds having β2 adrenergic receptor agonist and muscarinic receptor antagonist activity

    Theravance, Inc. · Granted Mar 27, 2012 · Expires Mar 22, 2032

    granted
  12. US 8138345

    Diamide compounds having muscarinic receptor antagonist and β2 adrenergic receptor agonist activity

    Theravance, Inc. · Granted Mar 20, 2012 · Expires Mar 15, 2032

    granted
  13. US 8138216

    Cannabinoid receptor antagonists/inverse agonists useful for treating metabolic disorders, including obesity and diabetes

    Jenrin Discovery, LLC · Granted Mar 20, 2012 · Expires Mar 15, 2032

    granted
  14. US 8133905

    Biphenyl compounds useful as muscarinic receptor antagonists

    Theravance, Inc. · Granted Mar 13, 2012 · Expires Mar 8, 2032

    granted
  15. US 8134006

    Dialkylphenyl compounds having β2 adrenergic receptor agonist and muscarinic receptor antagonist activity

    Theravance, Inc. · Granted Mar 13, 2012 · Expires Mar 8, 2032

    granted
  16. US 8133904

    Cannabinoid receptor antagonists/inverse agonists useful for treating obesity

    Jenrin Discovery, LLC · Granted Mar 13, 2012 · Expires Mar 8, 2032

    granted
  17. US 8124627

    Biphenyl compounds useful as muscarinic receptor antagonists

    Theravance, Inc. · Granted Feb 28, 2012 · Expires Feb 23, 2032

    granted
  18. US 8119796

    Biphenyl compounds useful as muscarinic receptor antagonists

    Theravance, Inc. · Granted Feb 21, 2012 · Expires Feb 16, 2032

    granted
  19. US 8114394

    Use of IL-1 antagonists to treat gout

    REGENERON PHARMACEUTICALS, INC. · Granted Feb 14, 2012 · Expires Feb 9, 2032

    granted
  20. US 8110546

    VEGF antagonist formulations

    REGENERON PHARMACEUTICALS, INC. · Granted Feb 7, 2012 · Expires Feb 2, 2032

    granted
  21. US 8106232

    3-carboxypropyl-aminotetralin derivatives and related compounds as mu opioid receptor antagonists

    Theravance, Inc. · Granted Jan 31, 2012 · Expires Jan 26, 2032

    granted
  22. US 8101791

    Aminotetralin compounds as mu opioid receptor antagonists

    Theravance, Inc. · Granted Jan 24, 2012 · Expires Jan 19, 2032

    granted
  23. US 8092803

    VEGF antagonist formulations for intravitreal administration

    REGENERON PHARMACEUTICALS, INC. · Granted Jan 10, 2012 · Expires Jan 5, 2032

    granted
  24. US 8088798

    Cannabinoid receptor antagonists/inverse agonists useful for treating obesity

    Jensen Discovery, Inc. · Granted Jan 3, 2012 · Expires Dec 29, 2031

    granted