Friday, June 12, 2026

Patent directory Β· USPTO A61K / A61P

Browse patents

Browse 30,257 pharma-relevant patents (US A61K/A61P) linked to tracked companies, drugs, and pipeline programs.

Patents indexed 30,257
Companies 1,769
Drugs linked 4,797

Quick answer

NovaPharmaNews indexes 30,257 US pharmaceutical patents from USPTO PatentsView (CPC A61K/A61P), cross-linked to company assignees, drug INN profiles, and pipeline programs. Search by patent number, applicant, title, or CPC code β€” or use facet hubs for expiring patents, assignees, and therapeutic areas.

Patent results

Page 1150 of 1,261
  1. US 6770624

    Treatment of heart failure with growth hormone

    The Regents of the University of California Β· Granted Aug 3, 2004 Β· Expires Jul 29, 2024

    expired
  2. US 6767736

    Human ion channel protein and polynucleotides encoding the same

    Lexicon Genetics, Inc. Β· Granted Jul 27, 2004 Β· Expires Jul 22, 2024

    expired
  3. US 6767894

    Use of ciliary neurotrophic factor

    REGENERON PHARMACEUTICALS, INC. Β· Granted Jul 27, 2004 Β· Expires Jul 22, 2024

    expired
  4. US 6767546

    Use of echinacea as a feed additive to enhance protection against coccidiosis

    The United States of America, as represented by the Secretary of Agriculture Β· Granted Jul 27, 2004 Β· Expires Jul 22, 2024

    expired
  5. US 6768009

    N-halamine vinyl compounds and their polymeric biocides

    The Regents of the University of California Β· Granted Jul 27, 2004 Β· Expires Jul 22, 2024

    expired
  6. US 6767541

    HER-2/neu overexpression abrogates growth inhibitory pathways

    The Regents of the University of California Β· Granted Jul 27, 2004 Β· Expires Jul 22, 2024

    expired
  7. US 6764997

    Stabilized azithromycin compositions

    TEVA PHARMACEUTICAL INDUSTRIES, LTD. Β· Granted Jul 20, 2004 Β· Expires Jul 15, 2024

    expired
  8. US 6765016

    Bicyclic ketolide derivatives

    Enanta Pharmaceuticals, Inc. Β· Granted Jul 20, 2004 Β· Expires Jul 15, 2024

    expired
  9. US 6764998

    6,11-4C-bicyclic 9a-azalide derivatives

    Enanta Pharmaceuticals, Inc. Β· Granted Jul 20, 2004 Β· Expires Jul 15, 2024

    expired
  10. US 6764826

    Inhibitors of C-reactive protein induced inflammation

    The Board of Regents of the University of Texas System Β· Granted Jul 20, 2004 Β· Expires Jul 15, 2024

    expired
  11. US 6764681

    Method of prophylaxis or treatment of antigen presenting cell driven skin conditions using inhibitors of the CD2/LFA-3 interaction

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN Β· Granted Jul 20, 2004 Β· Expires Jul 15, 2024

    expired
  12. US 6765104

    Transition metal complexes of n, n',n″trialkyl-cis-1,3,5-triaminocyclohexane and related compositions and methods of synthesis and use

    The United States of America, as represented by the Department of Health and Human Services Β· Granted Jul 20, 2004 Β· Expires Jul 15, 2024

    expired
  13. CA 2453053

    UTILISATION DE N2O DANS LE TRAITEMENT DES DETERIORATIONS CELLULAIRES CEREBRALES POST-ISCHEMIQUES

    AIR LIQUIDE SANTE INT [FR] Β· Granted Jul 15, 2004 Β· Expires Jul 10, 2024

    expired
  14. AT E269330

    CHEMISCHE VERBINDUNGEN

    BEECHAM GROUP PLC [GB] Β· Granted Jul 15, 2004 Β· Expires Jul 10, 2024

    expired
  15. US 6762179

    Thiazole compounds useful as inhibitors of protein kinase

    Vertex Pharmaceuticals Incorporated Β· Granted Jul 13, 2004 Β· Expires Jul 8, 2024

    expired
  16. US 6762032

    Compositions, assay kits, and methods for use related to a disease condition comprising multiple sclerosis and/or a pro-MS immune response

    BioCrystal, Ltd. Β· Granted Jul 13, 2004 Β· Expires Jul 8, 2024

    expired
  17. US 6761911

    Use of chlorate ion or preparations thereof for reduction of food borne pathogens

    The United States of America, as represented by the Secretary of Agriculture Β· Granted Jul 13, 2004 Β· Expires Jul 8, 2024

    expired
  18. US 6762020

    Methods of diagnosing breast cancer

    Protein Design Labs, Inc. Β· Granted Jul 13, 2004 Β· Expires Jul 8, 2024

    expired
  19. US 6762286

    Modified vitamin K-dependent polypeptides

    Regents of the University of Minnesota Β· Granted Jul 13, 2004 Β· Expires Jul 8, 2024

    expired
  20. US 6761894

    Abundant extracellular products and methods for their production and use

    The Regents of the University of California Β· Granted Jul 13, 2004 Β· Expires Jul 8, 2024

    expired
  21. US 6759408

    Combination regimens using progesterone receptor modulators

    Ligand Pharmaceuticals Incorporated Β· Granted Jul 6, 2004 Β· Expires Jul 1, 2024

    expired
  22. US 6759396

    Compositions based on a synergistic mixture of at least one VDR ligand and a retinoid

    Centre International de Recherches Dermatalogiques Galderma (C.I.R.D.) Galderma Β· Granted Jul 6, 2004 Β· Expires Jul 1, 2024

    expired
  23. US 6759208

    High throughput screening assays using fatty acid synthetic enzymes

    Xenon Genetics Inc. Β· Granted Jul 6, 2004 Β· Expires Jul 1, 2024

    expired
  24. US 6759048

    Neutralization-sensitive epitopes of Cryptosporidium parvum

    THE ARIZONA BOARD OF REGENTS Β· Granted Jul 6, 2004 Β· Expires Jul 1, 2024

    expired

Frequently asked questions

What patents are included in this directory?

We index 30,257 published US pharma-relevant patents filtered to CPC classes A61K and A61P, with assignee links to our company directory where a match exists.

How do I search for a patent?

Use the search box to match patent number, title, applicant name, or CPC classification (e.g. A61K). For cross-entity queries spanning news and drugs, use the global search.

How is this different from the patent intelligence dashboard?

The dashboard at /patents highlights expirations, recent grants, and assignee rankings. Browse is the full paginated directory with search β€” best for looking up a specific filing or applicant portfolio slice.