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. HU P0302480

    PYRIDINONE DERIVATIVES FOR TREATMENT OF ATHEROSCLEROSIS, PROCESS FOR PREPARATION THEREOF AND PHARMACEUTICAL COMPOSITIONS CONTAINING THE SAME

    SMITHKLINE BEECHAM PLC [GB] · Granted Dec 29, 2003 · Expires Dec 24, 2023

    expired
  2. US 6664331

    Poly(ethylene glycol) derivatives with proximal reactive groups

    Nektar Therapeutics AL, Corporation · Granted Dec 16, 2003 · Expires Dec 11, 2023

    expired
  3. US 6660748

    Bicyclic derivatives

    Vertex Pharmaceuticals Incorporated · Granted Dec 9, 2003 · Expires Dec 4, 2023

    expired
  4. US 6656963

    Indole-3-carbinol (I3C) derivatives and methods

    The Regents of the University of California · Granted Dec 2, 2003 · Expires Nov 27, 2023

    expired
  5. US 6656930

    Aralkyl diazabicycloalkane derivatives for CNS disorders

    The United States of America, as represented by the Department of Health and Human Services · Granted Dec 2, 2003 · Expires Nov 27, 2023

    expired
  6. US 6653476

    Thienopyridine derivatives, their production and use

    Takeda Chemical Industries Ltd. · Granted Nov 25, 2003 · Expires Nov 20, 2023

    expired
  7. US 6653505

    3-Methoxybenzyl thiourea derivatives and improved lipid compositions containing same

    The United States of America, as represented by the Secretary of Agriculture · Granted Nov 25, 2003 · Expires Nov 20, 2023

    expired
  8. US 6645941

    6,11-3C-bicyclic 9a-azalide derivatives

    Enanta Pharmaceuticals, Inc. · Granted Nov 11, 2003 · Expires Nov 6, 2023

    expired
  9. US 6646120

    Dextran derivatives, preparation and medicinal applications

    BIODEX · Granted Nov 11, 2003 · Expires Nov 6, 2023

    expired
  10. US 6638919

    Antiviral purine derivatives

    University College Cardiff Consultants Limited · Granted Oct 28, 2003 · Expires Oct 23, 2023

    expired
  11. US 6635618

    Glycopeptide phosphonate derivatives

    Theravance, Inc. · Granted Oct 21, 2003 · Expires Oct 16, 2023

    expired
  12. US 6627630

    Condensed pyridazine derivatives, their production and use

    Takeda Chemical Industries Ltd. · Granted Sep 30, 2003 · Expires Sep 25, 2023

    expired
  13. AU 2002363847

    1-ALLYL ERGOT ALKALOID DERIVATIVES, METHOD FOR PRODUCING THE SAME AND THE USE THEREOF FOR PREVENTING AND TREATING MIGRAINE

    AXXONIS PHARMA AG [DE] · Granted Sep 22, 2003 · Expires Sep 17, 2023

    expired
  14. US 6620781

    Glycopeptide carboxy-saccharide derivatives

    Theravance, Inc. · Granted Sep 16, 2003 · Expires Sep 11, 2023

    expired
  15. US 6608068

    Indoline derivatives

    Ligand Pharmaceuticals Incorporated · Granted Aug 19, 2003 · Expires Aug 14, 2023

    expired
  16. US 6608210

    Benzimidazole derivatives, their production and use

    Takeda Chemical Industries Ltd. · Granted Aug 19, 2003 · Expires Aug 14, 2023

    expired
  17. US 6600012

    Lipid-modified muc-1 derivatives

    Biomira, Inc. · Granted Jul 29, 2003 · Expires Jul 24, 2023

    expired
  18. US 6586628

    3-Methoxybenzyl thiourea derivatives and improved lipid compositions containing same

    The United States of America, as represented by the Secretary of Agriculture · Granted Jul 1, 2003 · Expires Jun 26, 2023

    expired
  19. US 6583145

    Thio-oxindole derivatives

    Ligand Pharmaceuticals Incorporated · Granted Jun 24, 2003 · Expires Jun 19, 2023

    expired
  20. US 6576786

    Process for preparing substituted cyclopentane derivatives and novel crystalline structures thereof

    BioCryst Pharmaceuticals, Inc. · Granted Jun 10, 2003 · Expires Jun 5, 2023

    expired
  21. US 6573289

    Naphthalene derivatives, their production and use

    Takeda Chemical Industries Ltd. · Granted Jun 3, 2003 · Expires May 29, 2023

    expired
  22. HU P0204410

    PYRIMIDINE-4-ONE DERIVATIVES, PROCESS FOR THEIR PREPARATION, PHARMACEUTICAL COMPOSITIONS CONTAINING THEM AND THEIR USE

    SMITHKLINE BEECHAM PLC [GB] · Granted May 28, 2003 · Expires May 23, 2023

    expired
  23. US 6566358

    Cyclocarbamate derivatives as progesterone receptor modulators

    Ligand Pharmaceuticals Incorporated · Granted May 20, 2003 · Expires May 15, 2023

    expired
  24. US 6562859

    Ureido derivatives of poly-4-amino-2-carboxy-1-methyl pyrrole compounds for inhibition of inflammation

    The United States of America, as represented by the Department of Health and Human Services · Granted May 13, 2003 · Expires May 8, 2023

    expired