Thursday, June 11, 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 1163 of 1,261
  1. US 6677359

    N-substituted glycine derivatives

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

    expired
  2. US 6677340

    Gonadotropin-releasing hormone receptor antagonists and methods relating thereto

    Neurocrine Biosciences, Inc. Β· Granted Jan 13, 2004 Β· Expires Jan 8, 2024

    expired
  3. US 6677306

    Chondrogenic and osteogenic inducing molecule

    Northwestern University Β· Granted Jan 13, 2004 Β· Expires Jan 8, 2024

    expired
  4. US 6676941

    Antibody conjugate formulations for selectively inhibiting VEGF

    The Board of Regents of the University of Texas System Β· Granted Jan 13, 2004 Β· Expires Jan 8, 2024

    expired
  5. US 6673591

    Methods for enhancing the production of viral vaccines in cell culture

    The Regents of the University of California Β· Granted Jan 6, 2004 Β· Expires Jan 1, 2024

    expired
  6. US 6673346

    Compositions and methods for the treatment of sepsis

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN Β· Granted Jan 6, 2004 Β· Expires Jan 1, 2024

    expired
  7. US 6673559

    Met proto-oncogene and a method for predicting breast cancer progression

    The United States of America as Represented by the Government of the Department of Health and Human Services Β· Granted Jan 6, 2004 Β· Expires Jan 1, 2024

    expired
  8. US 6673332

    Assays for inhibitors of neuronal transport of Alzheimer's amyloid precursor protein

    The Regents of the University of California Β· Granted Jan 6, 2004 Β· Expires Jan 1, 2024

    expired
  9. US 6673335

    Compositions and methods for the pulmonary delivery of aerosolized medicaments

    Nektar Therapeutics Β· Granted Jan 6, 2004 Β· Expires Jan 1, 2024

    expired
  10. US 6673602

    Herpes simplex virus amplicon vector targeting system and method of using same

    The Regents of the University of California Β· Granted Jan 6, 2004 Β· Expires Jan 1, 2024

    expired
  11. US 6673905

    Conjugation of biomolecules using Diels-Alder cycloaddition

    The United States of America, as represented by the Department of Health and Human Services Β· Granted Jan 6, 2004 Β· Expires Jan 1, 2024

    expired
  12. US 6673903

    Mammalian cell cycle protein

    The Regents of the University of California Β· Granted Jan 6, 2004 Β· Expires Jan 1, 2024

    expired
  13. US 6673768

    Transgenic animal models for cardiac hypertrophy and methods of use thereof (treating)

    The Board of Regents of the University of Texas System Β· Granted Jan 6, 2004 Β· Expires Jan 1, 2024

    expired
  14. US 6673796

    Gonadotropin-releasing hormone receptor antagonists and methods relating thereto

    Neurocrine Biosciences, Inc. Β· Granted Jan 6, 2004 Β· Expires Jan 1, 2024

    expired
  15. US 6673780

    Sulfoxide and bis-sulfoxide compounds and compositions for cholesterol management and related uses

    Esperion Therapeutics, Inc. Β· Granted Jan 6, 2004 Β· Expires Jan 1, 2024

    expired
  16. US 6673778

    Enzyme inhibitors for metabolic redirection

    BOARD OF REGENTS OF THE UNIVERSITY OF NEBRASKA Β· Granted Jan 6, 2004 Β· Expires Jan 1, 2024

    expired
  17. US 6673342

    Recombinant human IgA-J chain dimer

    The United States of America, as represented by the Department of Health and Human Services Β· Granted Jan 6, 2004 Β· Expires Jan 1, 2024

    expired
  18. US 6670374

    Swainsonine compounds as inhibitors of toxin receptor expression

    The United States of America, as represented by the Secretary of Agriculture Β· Granted Dec 30, 2003 Β· Expires Dec 25, 2023

    expired
  19. US 6669935

    Delivery of therapeutic agents by gene therapy

    The United States of America, as represented by the Department of Health and Human Services Β· Granted Dec 30, 2003 Β· Expires Dec 25, 2023

    expired
  20. US 6670376

    Aryl aniline &bgr;2 adrenergic receptor agonists

    Theravance, Inc. Β· Granted Dec 30, 2003 Β· Expires Dec 25, 2023

    expired
  21. US 6670478

    Process for preparing torsemide intermediate

    TEVA PHARMACEUTICAL INDUSTRIES, LTD. Β· Granted Dec 30, 2003 Β· Expires Dec 25, 2023

    expired
  22. US 6670451

    Netrins

    The Regents of the University of California Β· Granted Dec 30, 2003 Β· Expires Dec 25, 2023

    expired
  23. US 6670333

    Methods and compositions for inhibiting angiogenesis

    Northwestern University Β· Granted Dec 30, 2003 Β· Expires Dec 25, 2023

    expired
  24. US 6669962

    Starch microcapsules for delivery of active agents

    The United States of America, as represented by the Secretary of Agriculture Β· Granted Dec 30, 2003 Β· Expires Dec 25, 2023

    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.