Wednesday, June 10, 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 1253 of 1,261
  1. US 6066675

    Method for treatment of retinal diseases

    The Regents of the University of California Β· Granted May 23, 2000 Β· Expires May 18, 2020

    expired
  2. US 6063371

    Pharmaceutical compositions comprising a soluble interleukin-4 receptor

    The United States of America as represented by the Secretary of the Army Β· Granted May 16, 2000 Β· Expires May 11, 2020

    expired
  3. US 6063582

    Methods of screening for compounds that interact with human P.sub.2u2 purinergic receptor

    COR Therapeutics, Inc. Β· Granted May 16, 2000 Β· Expires May 11, 2020

    expired
  4. US 6063905

    Recombinant human IGA-J. chain dimer

    The United States of America, as represented by the Department of Health and Human Services Β· Granted May 16, 2000 Β· Expires May 11, 2020

    expired
  5. US 6063373

    Enhanced activation of NK cells using an NK cell activator and a hydrogen peroxide scavenger or inhibitor

    Maxim Pharmaceuticals, Inc. Β· Granted May 16, 2000 Β· Expires May 11, 2020

    expired
  6. US 6063622

    Adenovirus vectors

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN Β· Granted May 16, 2000 Β· Expires May 11, 2020

    expired
  7. US 6063138

    Method and apparatus for the formation of particles

    Bradford Particle Design Limited Β· Granted May 16, 2000 Β· Expires May 11, 2020

    expired
  8. US 6063794

    Selective factor Xa inhibitors

    COR Therapeutics, Inc. Β· Granted May 16, 2000 Β· Expires May 11, 2020

    expired
  9. US 6063910

    Preparation of protein microparticles by supercritical fluid precipitation

    THE TRUSTEES OF PRINCETON UNIVERSITY Β· Granted May 16, 2000 Β· Expires May 11, 2020

    expired
  10. US 6060588

    Bap-1 proteins

    COR Therapeutics, Inc. Β· Granted May 9, 2000 Β· Expires May 4, 2020

    expired
  11. US 6060310

    Transcription factor decoy and tumor growth inhibitor

    The United States of America, as represented by the Department of Health and Human Services Β· Granted May 9, 2000 Β· Expires May 4, 2020

    expired
  12. US 6060515

    Treatment of skin conditions by use of PPAR.alpha. activators

    The Regents of the University of California Β· Granted May 9, 2000 Β· Expires May 4, 2020

    expired
  13. US 6060270

    Methods and compositions for isolation and growth of kidney tubule stem cells, in vitro kidney tubulogenesis and ex vivo construction of renal tubules

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN Β· Granted May 9, 2000 Β· Expires May 4, 2020

    expired
  14. US 6060276

    Nucleic acids encoding novel orphan cytokine receptors

    REGENERON PHARMACEUTICALS, INC. Β· Granted May 9, 2000 Β· Expires May 4, 2020

    expired
  15. US 6060582

    Photopolymerizable biodegradable hydrogels as tissue contacting materials and controlled-release carriers

    The Board of Regents of the University of Texas System Β· Granted May 9, 2000 Β· Expires May 4, 2020

    expired
  16. US 6060238

    Method and composition for regulating apoptosis

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN Β· Granted May 9, 2000 Β· Expires May 4, 2020

    expired
  17. US 6060311

    Retinoid suppression of ventricular muscle cell hypertrophy

    The Regents of the University of California Β· Granted May 9, 2000 Β· Expires May 4, 2020

    expired
  18. US 6060500

    Suppression, by 5-lipoxygenase inhibitors, of bone resorption

    The Board of Regents of the University of Texas System Β· Granted May 9, 2000 Β· Expires May 4, 2020

    expired
  19. US 6060458

    Oligodeoxyribonucleotides comprising O.sup.6 -benzylguanine and their use

    The United States of America, as represented by the Department of Health and Human Services Β· Granted May 9, 2000 Β· Expires May 4, 2020

    expired
  20. US 6060505

    Method of treating cancer using C-26 modified bryostatin

    The United States of America, as represented by the Department of Health and Human Services Β· Granted May 9, 2000 Β· Expires May 4, 2020

    expired
  21. AP 832

    3-Tetrahydrofuran and tetrohydropyrinol ephynolsporens and analogues.

    BEECHAM GROUP PLC [GB] Β· Granted May 3, 2000 Β· Expires Apr 28, 2020

    expired
  22. US 6057311

    Benzodiazonine derivatives binding to cholecystokinin or gastrin receptors

    The James Black Foundation Limited Β· Granted May 2, 2000 Β· Expires Apr 27, 2020

    expired
  23. US 6056952

    Selective elimination of T cells that recognize specific preselected targets

    The United States of America, as represented by the Department of Health and Human Services Β· Granted May 2, 2000 Β· Expires Apr 27, 2020

    expired
  24. US 6057341

    Bi-aromatic dibenzofuran derivatives and their use in human and veterinary medicine and in cosmetics

    Centre International de Recherches Dermatalogiques Galderma (C.I.R.D.) Galderma Β· Granted May 2, 2000 Β· Expires Apr 27, 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 β€” best for looking up a specific filing or applicant portfolio slice.