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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 1259 of 1,261

  1. US 6024936

    Antibody-based method of localizing activated thrombin receptors

    The Regents of the University of California · Granted Feb 15, 2000 · Expires Feb 10, 2020

    expired

  2. US 6024958

    Polypeptide fragments capable of competition with Streptococcus mutans antigen I/II

    The Council of Governors of the United Medical & Dental School of Guy's & St. Thomas's Hospitals CNT GBX COD 03 · Granted Feb 15, 2000 · Expires Feb 10, 2020

    expired

  3. US 6025328

    Antitumor agents

    The Regents of the University of California · Granted Feb 15, 2000 · Expires Feb 10, 2020

    expired

  4. US 6025468

    Artificial T helper cell epitopes as immune stimulators for synthetic peptide immunogens including immunogenic LHRH peptides

    United Biomedical, Inc. · Granted Feb 15, 2000 · Expires Feb 10, 2020

    expired

  5. US 6025467

    Parathyroid hormone derivatives and their use

    Takeda Chemical Industries Ltd. · Granted Feb 15, 2000 · Expires Feb 10, 2020

    expired

  6. US 6025150

    Methods and compositions for wound healing

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Feb 15, 2000 · Expires Feb 10, 2020

    expired

  7. US 6022685

    Methods and compositions for detecting anti-hepatitis E virus activity

    The United States of America · Granted Feb 8, 2000 · Expires Feb 3, 2020

    expired

  8. US 6022564

    Method for producing a microparticle

    Takeda Chemical Industries Ltd. · Granted Feb 8, 2000 · Expires Feb 3, 2020

    expired

  9. US 6022521

    Method of establishing the optimal radiation dose for radiopharmaceutical treatment of disease

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Feb 8, 2000 · Expires Feb 3, 2020

    expired

  10. US 6022697

    Methods for the diagnosis and treatment of insulin-dependent diabetes mellitus

    The Regents of the University of California · Granted Feb 8, 2000 · Expires Feb 3, 2020

    expired

  11. US 6022736

    Nucleic acid vectors comprising DNase I hypersensitive sites

    The Board of Regents of the University of Washington · Granted Feb 8, 2000 · Expires Feb 3, 2020

    expired

  12. US 6022854

    Platelet specific therapeutic compound and method of treating

    The Regents of the University of California · Granted Feb 8, 2000 · Expires Feb 3, 2020

    expired

  13. US 6022861

    Ketoheterocyclic inhibitors of factor Xa

    COR Therapeutics, Inc. · Granted Feb 8, 2000 · Expires Feb 3, 2020

    expired

  14. US 6022694

    Assay for ligands to tyrosine kinase receptors

    REGENERON PHARMACEUTICALS, INC. · Granted Feb 8, 2000 · Expires Feb 3, 2020

    expired

  15. DE 69326335

    Technetium-99M-markierte peptide zur Bilderzeugung

    DIATECH INC [US] · Granted Feb 3, 2000 · Expires Jan 29, 2020

    expired

  16. US 6020154

    H. influenzae HxuB and HxuC genes, proteins and methods of use

    The Board of Regents of the University of Texas System · Granted Feb 1, 2000 · Expires Jan 27, 2020

    expired

  17. US 6020197

    Method for production of neuroblasts

    The Regents of the University of California · Granted Feb 1, 2000 · Expires Jan 27, 2020

    expired

  18. US 6020465

    Recombinant avian type i interferon

    UNIVERSITY OF CONNECTICUT · Granted Feb 1, 2000 · Expires Jan 27, 2020

    expired

  19. US 6019981

    Modified live Edwardsiella ictaluri against enteric septicemia in channel catfish

    The United States of America, as represented by the Secretary of Agriculture · Granted Feb 1, 2000 · Expires Jan 27, 2020

    expired

  20. US 6017893

    Use of isoflavones to prevent hair loss and preserve the integrity of existing hair

    Nature's Sunshine Products, Inc. · Granted Jan 25, 2000 · Expires Jan 20, 2020

    expired

  21. US 6017962

    Method of depletion of methionine in plasma and solid tumors and uses thereof

    The Board of Regents of the University of Texas System · Granted Jan 25, 2000 · Expires Jan 20, 2020

    expired

  22. US 6017714

    Netrins

    The Regents of the University of California · Granted Jan 25, 2000 · Expires Jan 20, 2020

    expired

  23. US 6017560

    Process for producing stabilized pharmaceutical composition

    Takeda Chemical Industries Ltd. · Granted Jan 25, 2000 · Expires Jan 20, 2020

    expired

  24. US 6017880

    Inhibition of retrovirus infection

    The United States of America, as represented by the Department of Health and Human Services · Granted Jan 25, 2000 · Expires Jan 20, 2020

    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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