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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 1218 of 1,261

  1. US 6300111

    Constitutively active phosphatidylinositol 3-kinase and uses thereof

    The Regents of the University of California · Granted Oct 9, 2001 · Expires Oct 4, 2021

    expired

  2. US 6300101

    Methods and compositions including a 13kD B. burgdorferi protein

    The Board of Regents of the University of Texas System · Granted Oct 9, 2001 · Expires Oct 4, 2021

    expired

  3. US 6297379

    Thienopyrimidine compounds, their production and use

    Takeda Chemical Industries Ltd. · Granted Oct 2, 2001 · Expires Sep 27, 2021

    expired

  4. US 6296875

    Method for producing a granule

    Takeda Chemical Industries Ltd. · Granted Oct 2, 2001 · Expires Sep 27, 2021

    expired

  5. US 6297004

    Recombinant viruses displaying a nonviral polypeptide on their external surface

    Cambridge Drug Discovery Holding, LTD · Granted Oct 2, 2001 · Expires Sep 27, 2021

    expired

  6. US 6297026

    Nucleic acids encoding the C140 receptor

    COR Therapeutics, Inc. · Granted Oct 2, 2001 · Expires Sep 27, 2021

    expired

  7. US 6296879

    Ruminal fluid inoculation of calves

    United States Department of Agriculture · Granted Oct 2, 2001 · Expires Sep 27, 2021

    expired

  8. US 6296849

    Methods and compositions including a 13kDa B. burgdorferi protein

    The Board of Regents of the University of Texas System · Granted Oct 2, 2001 · Expires Sep 27, 2021

    expired

  9. US 6296848

    GRB2 associating polypeptides and nucleic acids encoding therefor

    The Regents of the University of California · Granted Oct 2, 2001 · Expires Sep 27, 2021

    expired

  10. US 6296854

    Live attenuated Venezuelan Equire encephalitis vaccine

    The United States of America as represented by the Secretary of the Army · Granted Oct 2, 2001 · Expires Sep 27, 2021

    expired

  11. US 6296607

    In situ bulking device

    Praxis Holding LLC · Granted Oct 2, 2001 · Expires Sep 27, 2021

    expired

  12. US 6297290

    Composition containing a nerve fiber reactivity modulating compound

    Centre International de Recherches Dermatalogiques Galderma (C.I.R.D.) Galderma · Granted Oct 2, 2001 · Expires Sep 27, 2021

    expired

  13. US 6297219

    Site-specific instillation of cells or site-specific transformation of cells and kits therefor

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Oct 2, 2001 · Expires Sep 27, 2021

    expired

  14. US 6297286

    Therapeutic use and formulation

    Darwin Discovery Limited · Granted Oct 2, 2001 · Expires Sep 27, 2021

    expired

  15. US 6294574

    Compounds and methods for the treatment of inflammatory and immune disorders

    Cytomed, Inc. · Granted Sep 25, 2001 · Expires Sep 20, 2021

    expired

  16. US 6294650

    Inhibition of mammalian telomerase by peptide nucleic acids

    The Board of Regents of the University of Texas System · Granted Sep 25, 2001 · Expires Sep 20, 2021

    expired

  17. US 6294379

    Efficient AAV vectors

    The Regents of the University of California · Granted Sep 25, 2001 · Expires Sep 20, 2021

    expired

  18. US 6294169

    Interleukin-1 beta converting enzyme like apoptotic protease-6

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Sep 25, 2001 · Expires Sep 20, 2021

    expired

  19. US 6294155

    Abrasive silica compositions and dentifrice compositions prepared therefrom

    W.R. Grace & Co.-Conn. · Granted Sep 25, 2001 · Expires Sep 20, 2021

    expired

  20. US 6294322

    Multideterminant peptides that elicit helper T-lymphocyte cytotoxic T-lymphocyte and neutralizing antibody responses against HIV-1

    The United States of America, as represented by the Department of Health and Human Services · Granted Sep 25, 2001 · Expires Sep 20, 2021

    expired

  21. US 6294536

    Triazine derivatives, their production and use

    Takeda Schering-Plough Animal Health K.K. · Granted Sep 25, 2001 · Expires Sep 20, 2021

    expired

  22. US 6291664

    Method of eliminating inhibitory/instability regions of mRNA

    The United States of America, as represented by the Department of Health and Human Services · Granted Sep 18, 2001 · Expires Sep 13, 2021

    expired

  23. US 6291431

    Methods and compositions for the treatment and prevention of Staphylococcal infections

    The Regents of the University of California · Granted Sep 18, 2001 · Expires Sep 13, 2021

    expired

  24. US 6291220

    Polynucleotides encoding phosphatidylinositol 3-kinases

    The Regents of the University of California · Granted Sep 18, 2001 · Expires Sep 13, 2021

    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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