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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 1198 of 1,261

  1. US 6432395

    Cleaning composition containing naturally-derived components

    Cogent Environmental Solutions Ltd. Β· Granted Aug 13, 2002 Β· Expires Aug 8, 2022

    expired

  2. US 6433136

    Cell density signal protein suitable for treatment of connective tissue injuries and defects

    The Regents of the University of California Β· Granted Aug 13, 2002 Β· Expires Aug 8, 2022

    expired

  3. US 6433137

    TUP1 sequences from Candida albicans and methods for screening agents for inhibiting virulence in Candida albicans using TUP1

    The Regents of the University of California Β· Granted Aug 13, 2002 Β· Expires Aug 8, 2022

    expired

  4. US 6432996

    Pharmaceutical composition

    Takeda Chemical Industries Ltd. Β· Granted Aug 13, 2002 Β· Expires Aug 8, 2022

    expired

  5. US 6432434

    Treatment of and/or prophylaxis against brain and spinal cord injury

    The United States of America as represented by the Secretary of the Army Β· Granted Aug 13, 2002 Β· Expires Aug 8, 2022

    expired

  6. US 6429009

    Composition and method of imparting resistivity to HIV superinfection to cells

    del Monte Tabor GenEra S.p.A. Β· Granted Aug 6, 2002 Β· Expires Aug 1, 2022

    expired

  7. US 6428985

    Immunosuppressive structural definition of IL-10

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN Β· Granted Aug 6, 2002 Β· Expires Aug 1, 2022

    expired

  8. US 6429296

    Complex of human growth hormone and zinc and use

    Takeda Chemical Industries Ltd. Β· Granted Aug 6, 2002 Β· Expires Aug 1, 2022

    expired

  9. US 6429232

    Method of treating atherosclerosis or restenosis using microtubule stabilizing agent

    The United States of America as Represented by the Secretary of the Department of Health and Human Services Β· Granted Aug 6, 2002 Β· Expires Aug 1, 2022

    expired

  10. US 6429208

    Methods and compositions for restoring impaired cellular immune function

    The Regents of the University of California Β· Granted Aug 6, 2002 Β· Expires Aug 1, 2022

    expired

  11. US 6428813

    Gastrointestinal mucosa-adherent pharmaceutical composition

    Takeda Chemical Industries Ltd. Β· Granted Aug 6, 2002 Β· Expires Aug 1, 2022

    expired

  12. US 6428790

    Cyanovirin conjugates and matrix-anchored cyanovirin and related compositions and methods of use

    The United States of America, as represented by the Secretary, Department of Health and Human Services Β· Granted Aug 6, 2002 Β· Expires Aug 1, 2022

    expired

  13. US 6428500

    Adhesion prevention and an endoscopic insufflation system therefor

    Saturnus AG Β· Granted Aug 6, 2002 Β· Expires Aug 1, 2022

    expired

  14. US 6428771

    Method for drug delivery to the pulmonary system

    Pharmaceutical Discovery Corporation Β· Granted Aug 6, 2002 Β· Expires Aug 1, 2022

    expired

  15. US 6426344

    Aryl and heteroaryl substituted indolealkanoic acids

    The Institute for Pharmaceutical Discovery, LLC Β· Granted Jul 30, 2002 Β· Expires Jul 25, 2022

    expired

  16. US 6426198

    Genes for Niemann-Pick type C disease

    The United States of America as Represented by the Secretary of the Department of Health and Human Services Β· Granted Jul 30, 2002 Β· Expires Jul 25, 2022

    expired

  17. US 6426187

    Detection of conversion to mucoidy in Pseudomonas aeruginosa infecting cystic fibrosis patients

    The Board of Regents of the University of Texas System Β· Granted Jul 30, 2002 Β· Expires Jul 25, 2022

    expired

  18. US 6426201

    &bgr;-glucan products and extraction processes from cereals

    Gracelinc Limited Β· Granted Jul 30, 2002 Β· Expires Jul 25, 2022

    expired

  19. US 6426076

    Ascorbic acid as an adjuvant in the treatment of malignant tumors using chemotherapy and radiotherapy

    PASCO Pharmazeutische PrÀparate GmbH Β· Granted Jul 30, 2002 Β· Expires Jul 25, 2022

    expired

  20. US 6426368

    Method for preventing and treating alcoholism

    The Regents of the University of Oklahoma Β· Granted Jul 30, 2002 Β· Expires Jul 25, 2022

    expired

  21. US 6426070

    Methods for inactivating enveloped RNA virus particles and compositions for use therewith

    The United States as represented by the Secretary of the Department of Health and Human Services Β· Granted Jul 30, 2002 Β· Expires Jul 25, 2022

    expired

  22. US 6426075

    Protease-activatable pseudomonas exotoxin A-like proproteins

    The United States of America as Represented by the Secretary of the Department of Health and Human Services Β· Granted Jul 30, 2002 Β· Expires Jul 25, 2022

    expired

  23. US 6426058

    Enhancement of NMR and MRI in the presence of hyperpolarized noble gases

    The Regents of the University of California Β· Granted Jul 30, 2002 Β· Expires Jul 25, 2022

    expired

  24. US 6426413

    Inhibitors of caspases

    Vertex Pharmaceuticals Incorporated Β· Granted Jul 30, 2002 Β· Expires Jul 25, 2022

    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.

Drug approvals, clinical trials, M&A, event intelligence, and company updates β€” weekly.

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