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Patent directory · 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 — or use facet hubs for expiring patents, assignees, and therapeutic areas.

Patent results

Page 1164 of 1,261

  1. US 6669962

    Starch microcapsules for delivery of active agents

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

    expired

  2. US 6670333

    Methods and compositions for inhibiting angiogenesis

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

    expired

  3. 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

  4. WO 03105839

    VERWENDUNG VON RIBAVIRIN ZUR HERSTELLUNG EINER PHARMAZEUTISCHEN ZUSAMMENSETZUNG GEGEN BUNYAVIRIDAE

    BIOPARTNERS GMBH [CH] · Granted Dec 24, 2003 · Expires Dec 19, 2023

    expired

  5. US 6667152

    Method for selective inactivation of viral replication

    Rigel Pharmaceuticals, Inc. · Granted Dec 23, 2003 · Expires Dec 18, 2023

    expired

  6. US 6667162

    Identification of the gene causing the mouse scurfy phenotype and its human ortholog

    Darwin Discovery Limited · Granted Dec 23, 2003 · Expires Dec 18, 2023

    expired

  7. US 6667041

    Use of neurotoxin therapy for treatment of urologic and related disorders

    The Regents of the University of Colorado · Granted Dec 23, 2003 · Expires Dec 18, 2023

    expired

  8. US 6667036

    Methods of treatment using antibodies to P-selectin glycoprotein ligand

    The Board of Regents of the University of Oklahoma · Granted Dec 23, 2003 · Expires Dec 18, 2023

    expired

  9. US 6667034

    METHODS FOR REGULATING THE SPECIFIC LINEAGES OF CELLS PRODUCED IN A HUMAN HEMATOPOIETIC CELL CULTURE, METHODS FOR ASSAYING THE EFFECT OF SUBSTANCES ON LINEAGE-SPECIFIC CELL PRODUCTION, AND CELL COMPOSITIONS PRODUCED BY THESE CULTURES

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Dec 23, 2003 · Expires Dec 18, 2023

    expired

  10. US 6667313

    8-substituted-6-triflouromethyl-9-pyrido [3,2-G] quinoline compounds as androgen receptor modulators

    Ligand Pharmaceuticals Incorporated · Granted Dec 23, 2003 · Expires Dec 18, 2023

    expired

  11. US 6664263

    1,8-naphthalimide imidazo{4,5,1-de}acridones with anti-tumor activity

    The United States of America, as represented by the Department of Health and Human Services · Granted Dec 16, 2003 · Expires Dec 11, 2023

    expired

  12. US 6664227

    Treatment of fibrosis by antagonism of IL-13 and IL-13 receptor chains

    The United States of America, as represented by the Department of Health and Human Services · Granted Dec 16, 2003 · Expires Dec 11, 2023

    expired

  13. US 6664247

    Pyrazole compounds useful as protein kinase inhibitors

    Vertex Pharmaceuticals Incorporated · Granted Dec 16, 2003 · Expires Dec 11, 2023

    expired

  14. US 6664276

    Benzimidazole compound crystal

    Takeda Chemical Industries Ltd. · Granted Dec 16, 2003 · Expires Dec 11, 2023

    expired

  15. US 6664374

    Polypeptides comprising IL-6 ligand-binding receptor domains

    The United States of America, as represented by the Department of Health and Human Services · Granted Dec 16, 2003 · Expires Dec 11, 2023

    expired

  16. US 6664040

    Compositions and methods for delivery of a molecule into a cell

    The Regents of the University of California · Granted Dec 16, 2003 · Expires Dec 11, 2023

    expired

  17. US 6664331

    Poly(ethylene glycol) derivatives with proximal reactive groups

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

    expired

  18. US 6664230

    Orally administered peptides to ameliorate atherosclerosis

    The Regents of the University of California · Granted Dec 16, 2003 · Expires Dec 11, 2023

    expired

  19. US 6663886

    Inhibition of cell-cell binding by lipid assemblies

    The Regents of the University of California · Granted Dec 16, 2003 · Expires Dec 11, 2023

    expired

  20. US 6663883

    Matrix adhering to nasal mucosa

    Takeda Chemical Industries Ltd. · Granted Dec 16, 2003 · Expires Dec 11, 2023

    expired

  21. US 6663858

    In Vivo gene transfer using implanted retroviral producer cells

    The Regents of the University of California · Granted Dec 16, 2003 · Expires Dec 11, 2023

    expired

  22. US 6663857

    In vivo gene transfer using implanted retroviral producer cells

    The Regents of the University of California · Granted Dec 16, 2003 · Expires Dec 11, 2023

    expired

  23. US 6660719

    Inhibiting T-Cell proliferation

    BioCryst Pharmaceuticals, Inc. · Granted Dec 9, 2003 · Expires Dec 4, 2023

    expired

  24. US 6660750

    Flavopiridol methods and compositions for HIV therapy

    The United States of America, as represented by the Department of Health and Human Services · Granted Dec 9, 2003 · Expires Dec 4, 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 — best for looking up a specific filing or applicant portfolio slice.

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