Thursday, June 11, 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 1212 of 1,261
  1. US 6339102

    Method and composition for treating and preventing retinal damage

    The United States of America as represented by the Secretary of the Army Β· Granted Jan 15, 2002 Β· Expires Jan 10, 2022

    expired
  2. US 6339072

    Compositions and methods for preventing restenosis following revascularization procedures

    Discovery Therapeutics, Inc. Β· Granted Jan 15, 2002 Β· Expires Jan 10, 2022

    expired
  3. US 6337206

    Nucleic acid encoding mouse galanin receptor (GALR2)

    The Board of Regents of the University of Texas System Β· Granted Jan 8, 2002 Β· Expires Jan 3, 2022

    expired
  4. US 6337357

    Antimicrobial caries-detecting composition

    KURARAY CO., LTD. Β· Granted Jan 8, 2002 Β· Expires Jan 3, 2022

    expired
  5. US 6335428

    Agents that bind to and inhibit human cytochrome P450 1A2

    The United States of America, as represented by the Department of Health and Human Services Β· Granted Jan 1, 2002 Β· Expires Dec 27, 2021

    expired
  6. US 6335180

    Nucleic acid sequences encoding capsaicin receptor and uses thereof

    The Regents of the University of California Β· Granted Jan 1, 2002 Β· Expires Dec 27, 2021

    expired
  7. US 6335010

    Gene therapy in coronary angioplasty and bypass

    The Regents of the University of California at San Diego Β· Granted Jan 1, 2002 Β· Expires Dec 27, 2021

    expired
  8. US 6335318

    Antimicrobial theta defensins and methods of using same

    The Regents of the University of California Β· Granted Jan 1, 2002 Β· Expires Dec 27, 2021

    expired
  9. US 6333054

    Topical, non-cytotoxic, antimicrobial hydrogel with thixotropic properties

    Amuchina S.p.A. Β· Granted Dec 25, 2001 Β· Expires Dec 20, 2021

    expired
  10. US 6333172

    Genes and proteins controlling cholesterol synthesis

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

    expired
  11. US 6333033

    Autoantibody inhibitors

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

    expired
  12. US 6333321

    Selective factor Xa inhibitors

    COR Therapeutics, Inc. Β· Granted Dec 25, 2001 Β· Expires Dec 20, 2021

    expired
  13. US 6333313

    Clinical use of oxytocin alone or in combination to treat bone disorders

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

    expired
  14. US 6333331

    Substituted O6-benzylguanines

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

    expired
  15. US 6331555

    Treatment of platelet derived growth factor related disorders such as cancers

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

    expired
  16. US 6331409

    Methods and compositions for wound healing

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN Β· Granted Dec 18, 2001 Β· Expires Dec 13, 2021

    expired
  17. US 6331564

    Use of triaryl methane compounds for inhibiting unwanted cellular proliferation associated with inflammatory disease

    Ion Pharmaceuticals, Inc. Β· Granted Dec 18, 2001 Β· Expires Dec 13, 2021

    expired
  18. US 6331284

    P202 is a tumor suppressor

    The Board of Regents of the University of Texas System Β· Granted Dec 18, 2001 Β· Expires Dec 13, 2021

    expired
  19. US 6331556

    Heterocyclic compounds and their therapeutic use

    Darwin Discovery Limited Β· Granted Dec 18, 2001 Β· Expires Dec 13, 2021

    expired
  20. US 6331630

    Dimeric arylisoquinoline alkaloids and derivatives thereof

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

    expired
  21. US 6329511

    Humanized antibodies to .gamma.-interferon

    Protein Design Labs, Inc. Β· Granted Dec 11, 2001 Β· Expires Dec 6, 2021

    expired
  22. US 6329404

    Pharmaceutical composition

    Takeda Chemical Industries Ltd. Β· Granted Dec 11, 2001 Β· Expires Dec 6, 2021

    expired
  23. US 6328197

    Aerosol dispensing container and method for manufacturing same

    United States Can Company Β· Granted Dec 11, 2001 Β· Expires Dec 6, 2021

    expired
  24. US 6328994

    Orally disintegrable tablets

    Takeda Chemical Industries Ltd. Β· Granted Dec 11, 2001 Β· Expires Dec 6, 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 β€” best for looking up a specific filing or applicant portfolio slice.