Monday, June 22, 2026
🇺🇸 FDA

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 1,771
Drugs linked 4,798

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 725 of 1,261

  1. US 9180122

    5- or 6-substituted 3-hydroxy-2 (1 H)-pyridinones as D-amino acid oxidase (DAAO) inhibitors in therapy of diseases such as schizophrenia, cognitive disorder and pain

    Takeda Pharmaceutical Company Limited · Granted Nov 10, 2015 · Expires Nov 5, 2035

    granted

  2. US 9181338

    Human antibody specific for IL-1alpha

    XBIOTECH INC. · Granted Nov 10, 2015 · Expires Nov 5, 2035

    granted

  3. US 9181206

    Dual-acting oxazole antihypertensive agents

    Theravance Biopharma R&D IP, LLC · Granted Nov 10, 2015 · Expires Nov 5, 2035

    granted

  4. US 9180161

    CAR peptide for homing, diagnosis and targeted therapy for pulmonary and fibrotic disorders

    SANFORD BURNHAM PREBYS MEDICAL DISCOVERY INSTITUTE · Granted Nov 10, 2015 · Expires Nov 5, 2035

    granted

  5. US 9181222

    Protein kinase C inhibitors and uses thereof

    Rigel Pharmaceuticals, Inc. · Granted Nov 10, 2015 · Expires Nov 5, 2035

    granted

  6. US 9181340

    TEM8 antibodies, conjugates thereof, and their use

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Nov 10, 2015 · Expires Nov 5, 2035

    granted

  7. WO 2015165821

    VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG EINER PHARMAZEUTISCHEN ZUSAMMENSETZUNG

    ACINO SUPPLY AG [CH] · Granted Nov 5, 2015 · Expires Oct 31, 2035

    granted

  8. US 9173880

    Stabilized formulations containing anti-interleukin-6 receptor (IL-6R) antibodies

    REGENERON PHARMACEUTICALS, INC. · Granted Nov 3, 2015 · Expires Oct 29, 2035

    granted

  9. US 9173931

    Process for preparing polysaccharide-protein conjugate vaccines

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Nov 3, 2015 · Expires Oct 29, 2035

    granted

  10. US 9173966

    Luciferin derivatives from bicyclic reactants and aminothiol derivatives and methods of use thereof

    The Regents of the University of California · Granted Nov 3, 2015 · Expires Oct 29, 2035

    granted

  11. US 9174990

    2-amino-9-[(2-hydroxymethyl) cyclopropylidenemethyl] purines as antiviral agents

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Nov 3, 2015 · Expires Oct 29, 2035

    granted

  12. US 9175065

    FGFR extracellular domain acidic region muteins

    Five Prime Therapeutics, Inc. · Granted Nov 3, 2015 · Expires Oct 29, 2035

    granted

  13. US 9175058

    Soluble immune response suppressor polypeptides and treatment of multiple sclerosis and other autoimmune diseases

    The Board of Regents of the University of Texas System · Granted Nov 3, 2015 · Expires Oct 29, 2035

    granted

  14. US 9175041

    Crystal structures of dolastatin 16, dolamethylleuine and dolaphenvaline, and methods for preparing dolamethylleuine and dolaphenvaline

    ARIZONA BOARD OF REGENTS, A BODY CORPORATE OF THE STATE OF ARIZONA ACTING FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITY · Granted Nov 3, 2015 · Expires Oct 29, 2035

    granted

  15. US 9173957

    FGFR2 fusion proteins comprising C-terminal deletion mutants of FGFR2-IIIC

    Five Prime Therapeutics, Inc. · Granted Nov 3, 2015 · Expires Oct 29, 2035

    granted

  16. US 9173943

    Imprinted polymer nanoparticles

    The Regents of the University of California · Granted Nov 3, 2015 · Expires Oct 29, 2035

    granted

  17. US 9175906

    Drug particles from freezing onto a surface

    The Board of Regents of the University of Texas System · Granted Nov 3, 2015 · Expires Oct 29, 2035

    granted

  18. US 9176122

    Biomarkers for predicting response to immunosuppressive therapy

    United States Department of Veteran Affairs · Granted Nov 3, 2015 · Expires Oct 29, 2035

    granted

  19. US 9174411

    Laminated sheet and process for producing the same

    KURARAY KURAFLEX CO., LTD. · Granted Nov 3, 2015 · Expires Oct 29, 2035

    granted

  20. US 9175280

    Methods and compositions for treating hemophilia B

    Sangamo Biosciences, Inc. · Granted Nov 3, 2015 · Expires Oct 29, 2035

    granted

  21. US 9175264

    Postnatal stem cells and uses thereof

    The United States of America as Represented by the Secretary of the Department of Health and Human Services · Granted Nov 3, 2015 · Expires Oct 29, 2035

    granted

  22. US 9175349

    Methods of diagnosing endometriosis

    The Regents of the University of California · Granted Nov 3, 2015 · Expires Oct 29, 2035

    granted

  23. US 9175070

    Neutralizing antibodies to HIV-1 and their use

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Nov 3, 2015 · Expires Oct 29, 2035

    granted

  24. US 9175290

    Compositions and methods for inhibiting expression of TMPRSS6 gene

    Alnylam Pharmaceuticals, Inc. · Granted Nov 3, 2015 · Expires Oct 29, 2035

    granted

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.

Drug approvals, clinical trials, M&A, event intelligence, and company updates — weekly.

Customize topics & region
Topics
Region

No spam. Unsubscribe anytime. See our privacy policy.