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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 1133 of 1,261
  1. EP 1526849

    TOPISCHE ZUSAMMENSETZUNG ENTHALTEND KETOPROFEN STABILISIERT MIT SULISOBENZON

    MENARINI FARMA IND [IT] · Granted May 4, 2005 · Expires Apr 29, 2025

    expired
  2. US 6887468

    Antibody kits for selectively inhibiting VEGF

    The Board of Regents of the University of Texas System · Granted May 3, 2005 · Expires Apr 28, 2025

    expired
  3. US 6887466

    Methods for selectively stimulating proliferation of T cells

    United States of America as represented by the Secretary of the Air Force · Granted May 3, 2005 · Expires Apr 28, 2025

    expired
  4. US 6887483

    Non-toxic mutants of pathogenic gram-negative bacteria

    The Regents of the University of California · Granted May 3, 2005 · Expires Apr 28, 2025

    expired
  5. US 6887865

    N-heterocyclic derivatives as NOS inhibitors

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

    expired
  6. US 6887680

    Method for preparing cell cultures from biological specimens for chemotherapeutic and other assays

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

    expired
  7. US 6887866

    Short-acting sedative hypnotic agents for anesthesia and sedation

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

    expired
  8. US 6887845

    Polypeptoid pulmonary surfactants

    Northwestern University · Granted May 3, 2005 · Expires Apr 28, 2025

    expired
  9. US 6887862

    Method for improving treatment selectivity and efficacy using intravascular photodynamic therapy

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

    expired
  10. US 6887489

    Propionibacterium P-63 for use in direct fed microbials for animal feeds

    The Board of Regents for Oklahoma State University · Granted May 3, 2005 · Expires Apr 28, 2025

    expired
  11. US 6887485

    Nitric oxide-releasing metallic medical devices

    The United States of America, as represented by the Department of Health and Human Services · Granted May 3, 2005 · Expires Apr 28, 2025

    expired
  12. US 6889145

    Three-dimensional model of a Fc region of an IgE antibody and uses thereof

    Northwestern University · Granted May 3, 2005 · Expires Apr 28, 2025

    expired
  13. US 6887976

    Glycopeptide phosphonate derivatives

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

    expired
  14. US 6887902

    Anti-inflammatory method using gamma-aminobutyric acid (GABA) analogs

    The Board of Regents of the University of Texas System · Granted May 3, 2005 · Expires Apr 28, 2025

    expired
  15. US 6887675

    Tankyrase H, compositions involved in the cell cycle and methods of use

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

    expired
  16. US 6887920

    Fillings and composite dental materials containing the fillings

    KURARAY CO., LTD. · Granted May 3, 2005 · Expires Apr 28, 2025

    expired
  17. US 6887889

    Aryl and biaryl piperdines with MCH modulatory activity

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

    expired
  18. WO 2005037272

    DERIVES DE BENZIMIDAZOLE ET LEUR APPLICATION COMME INHIBITEURS DE LA PEPTIDE-DEFORMYLASE

    ARPIDA AS [DK] · Granted Apr 28, 2005 · Expires Apr 23, 2025

    expired
  19. US 6884788

    Thiol-modified hyaluronan

    ANIKA THERAPEUTICS, INC. · Granted Apr 26, 2005 · Expires Apr 21, 2025

    expired
  20. US 6884414

    Recombinant influenza viruses expressing tumor-associated antigens as antitumor agents

    The United State of America as represented by the Department of Health and Human Services · Granted Apr 26, 2005 · Expires Apr 21, 2025

    expired
  21. US 6884804

    Inhibitors of Src and other protein kinases

    Vertex Pharmaceuticals Incorporated · Granted Apr 26, 2005 · Expires Apr 21, 2025

    expired
  22. US 6884413

    Induction of antigen-specific unresponsiveness by glioblastoma culture supernatants (GCS)

    The United States of America, as represented by the Department of Health and Human Services · Granted Apr 26, 2005 · Expires Apr 21, 2025

    expired
  23. US 6884239

    Ingestible device for the release of substances at distinct locations in alimentary canal

    Phaeton Research Ltd. · Granted Apr 26, 2005 · Expires Apr 21, 2025

    expired
  24. US 6884577

    Methods for screening compounds for estrogenic activity

    The Regents of the University of California · Granted Apr 26, 2005 · Expires Apr 21, 2025

    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.