Saturday, July 11, 2026

Patent directory · USPTO A61K / A61P

Patents matching “derivative”

1,342 pharma patents match "derivative" in our USPTO index (A61K/A61P) — applicant, grant date, expiration, and drug links.

Matches 1,342
Index total 30,257
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This filtered view shows 1,342 pharmaceutical patents matching "derivative" in our USPTO PatentsView index (CPC A61K/A61P). Search matches patent number, title, applicant, and CPC classification codes.

Patent results

1,342 results for “derivative” · 30,257 patents in full index Clear search

  1. US 6924300

    Oxyiminoalkanoic acid derivatives

    Takeda Chemical Industries Ltd. · Granted Aug 2, 2005 · Expires Jul 28, 2025

    expired
  2. US 6921765

    1-Azabicyclo[2.2.2]octan-3-one derivatives and maleimide derivatives and their use for treating cancer tumors

    APREA AB · Granted Jul 26, 2005 · Expires Jul 21, 2025

    expired
  3. US 6916905

    Dmt-Tic di-and tri-peptidic derivatives and related compositions and methods of use

    The United States of America, as represented by the Department of Health and Human Services · Granted Jul 12, 2005 · Expires Jul 7, 2025

    expired
  4. US 6914050

    Stimulation of bone growth with thrombin peptide derivatives

    The Board of Regents of the University of Texas System · Granted Jul 5, 2005 · Expires Jun 30, 2025

    expired
  5. US 6911197

    N-maleimidyl polymer derivatives

    Nektar Therapeutics AL, Corporation · Granted Jun 28, 2005 · Expires Jun 23, 2025

    expired
  6. US 6908963

    Thioester polymer derivatives and method of modifying the N-terminus of a polypeptide therewith

    Nektar Therapeutics AL, Corporation · Granted Jun 21, 2005 · Expires Jun 16, 2025

    expired
  7. US 6906031

    Polyacid glycopeptide derivatives

    Theravance, Inc. · Granted Jun 14, 2005 · Expires Jun 9, 2025

    expired
  8. US 6906050

    Substituted porphyrin and azaporphyrin derivatives and their use in photodynamic therapy, radioimaging and MRI diagnosis

    Miravant Pharmaceuticals, Inc. · Granted Jun 14, 2005 · Expires Jun 9, 2025

    expired
  9. US 6903070

    Glycopeptide carboxy-saccharide derivatives

    Theravance, Inc. · Granted Jun 7, 2005 · Expires Jun 2, 2025

    expired
  10. US 6903125

    Tetrahydro-2H-thiopyran-4-carboxamide derivative

    Rational Drug Design Laboratories · Granted Jun 7, 2005 · Expires Jun 2, 2025

    expired
  11. US 6900236

    Cannabimimetic indole derivatives

    UNIVERSITY OF CONNECTICUT · Granted May 31, 2005 · Expires May 26, 2025

    expired
  12. US 6899867

    Hydrolytically degradable carbamate derivatives of poly(ethylene glycol)

    Nektar Therapeutics AL, Corporation · Granted May 31, 2005 · Expires May 26, 2025

    expired
  13. US 6900213

    Bisaryl derivatives having FSH modulatory activity

    Pharmacopeia Drug Discovery, Inc. · Granted May 31, 2005 · Expires May 26, 2025

    expired
  14. US 6894027

    Stimulation of bone growth with thrombin peptide derivatives

    The Board of Regents of the University of Texas System · Granted May 17, 2005 · Expires May 12, 2025

    expired
  15. US 6890917

    Geldanamycin derivative and method of treating cancer using same

    The United States of America, as represented by the Department of Health and Human Services · Granted May 10, 2005 · Expires May 5, 2025

    expired
  16. US 6887976

    Glycopeptide phosphonate derivatives

    Theravance, Inc. · Granted May 3, 2005 · Expires Apr 28, 2025

    expired
  17. US 6887865

    N-heterocyclic derivatives as NOS inhibitors

    Pharmacopeia Drug Discovery, Inc. · Granted May 3, 2005 · Expires Apr 28, 2025

    expired
  18. US 6881857

    Tricyclic diterpene derivatives

    The Regents of the University of California · Granted Apr 19, 2005 · Expires Apr 14, 2025

    expired
  19. US 6878691

    6-11 bicyclic ketolide derivatives

    Enanta Pharmaceuticals, Inc. · Granted Apr 12, 2005 · Expires Apr 7, 2025

    expired
  20. US 6872701

    Glycopeptide phosphonate derivatives

    Theravance, Inc. · Granted Mar 29, 2005 · Expires Mar 24, 2025

    expired
  21. US 6872718

    Tricyclic dihydrobenzofuran derivatives, process for the preparation thereof and agents

    Takeda Chemical Industries Ltd. · Granted Mar 29, 2005 · Expires Mar 24, 2025

    expired
  22. US 6872804

    Glycopeptide disulfide and thioester derivatives

    Theravance, Inc. · Granted Mar 29, 2005 · Expires Mar 24, 2025

    expired
  23. US 6869968

    2-(3H)-oxazolone derivatives and their use as COX-2 inhibitors

    Allmirall Prodesfarma S.A. · Granted Mar 22, 2005 · Expires Mar 17, 2025

    expired
  24. US 6869959

    Heterocyclic carboxylic acid derivatives

    Institute of Medicinal Molecular Design, Inc. · Granted Mar 22, 2005 · Expires Mar 17, 2025

    expired