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 1258 of 1,261
  1. DE 69131398

    VERWENDUNG VON 5-HT4 REZEPTORANTAGONISTEN ZUR BEHANDLUNG VON VORHOF-FIBRILLATION UND ZUR VORBEUGUNG VON SCHLAGANFALL

    SMITH KLINE FRENCH LAB [GB] Β· Granted Mar 2, 2000 Β· Expires Feb 26, 2020

    expired
  2. US 6030967

    Naphtholactams and lactones as bone morphogenetic protein active agents

    Takeda Chemical Industries Ltd. Β· Granted Feb 29, 2000 Β· Expires Feb 24, 2020

    expired
  3. US 6030952

    Benzofuran-acrylic acid derivatives and their use as modulators of RXRs or RARs receptors

    Centre International de Recherches Dermatalogiques Galderma (C.I.R.D.) Galderma Β· Granted Feb 29, 2000 Β· Expires Feb 24, 2020

    expired
  4. US 6031096

    Acyclovir diester derivatives

    Drug Innovation & Design, Incorporated Β· Granted Feb 29, 2000 Β· Expires Feb 24, 2020

    expired
  5. US 6030968

    Positive AMPA receptor modulation to enhance brain neurotrophic factor expression

    The Regents of the University of California Β· Granted Feb 29, 2000 Β· Expires Feb 24, 2020

    expired
  6. US 6030830

    Immunoglobulin trans-spliced transcripts and uses thereof

    The Regents of the University of California Β· Granted Feb 29, 2000 Β· Expires Feb 24, 2020

    expired
  7. US 6030995

    Amino ceramide-like compounds and therapeutic methods of use

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN Β· Granted Feb 29, 2000 Β· Expires Feb 24, 2020

    expired
  8. US 6030974

    Method of anesthesia

    The Regents of the University of California Β· Granted Feb 29, 2000 Β· Expires Feb 24, 2020

    expired
  9. US 6030954

    Targeted delivery of poly- or oligonucleotides to cells

    UNIVERSITY OF CONNECTICUT Β· Granted Feb 29, 2000 Β· Expires Feb 24, 2020

    expired
  10. US 6028198

    Pharmaceutical composition for prevention and treatment of motion sickness syndrome

    INSTITUTE OF PHARMACOLOGY AND TOXICOLOGY ACADEMY OF MILITARY SCIENCE P.L.A. CHINA Β· Granted Feb 22, 2000 Β· Expires Feb 17, 2020

    expired
  11. US 6027737

    Treatment for osteoporosis using potassium salts

    The Regents of the University of California Β· Granted Feb 22, 2000 Β· Expires Feb 17, 2020

    expired
  12. US 6028106

    Treatment of urinary incontinence with nitric oxide synthase substrates and/or nitric oxide donors alone or in combination with estrogen or progesterone and/or other agents

    Board of Regents, The Univ. of TX System Β· Granted Feb 22, 2000 Β· Expires Feb 17, 2020

    expired
  13. US 6028214

    GABA and L-glutamic acid analogs for antiseizure treatment

    Northwestern University Β· Granted Feb 22, 2000 Β· Expires Feb 17, 2020

    expired
  14. US 6028207

    Bone resorption inhibition/osteogenesis promotion compound

    Institute of Pharmacology, West China University of Medical Sciences Β· Granted Feb 22, 2000 Β· Expires Feb 17, 2020

    expired
  15. US 6028171

    Class I MHC modulation of surface receptor activity

    The Regents of the University of California Β· Granted Feb 22, 2000 Β· Expires Feb 17, 2020

    expired
  16. US 6028068

    Substituted 6H-1,3,4-thiadiazine-2-amines, the use thereof as anaesthetising, cardiovascular and hypometabolic agents, and a pharmaceutical composition containing them

    Nauchno-Tekhnologicheskoe Predpriyatie Ligand (Tovarischestvo S Ogranichennoi Otvetstvennostiju) Β· Granted Feb 22, 2000 Β· Expires Feb 17, 2020

    expired
  17. US 6028103

    Triaryl methane compounds and analogues thereof useful for the treatment or prevention of sickle cell disease or diseases characterized by abnormal cell proliferation

    Ion Pharmaceuticals, Inc. Β· Granted Feb 22, 2000 Β· Expires Feb 17, 2020

    expired
  18. US 6027888

    Methods for producing soluble, biologically-active disulfide-bond containing eukaryotic proteins in bacterial cells

    The Board of Regents of the University of Texas System Β· Granted Feb 22, 2000 Β· Expires Feb 17, 2020

    expired
  19. US 6028052

    Treating NIDDM with RXR agonists

    Ligand Pharmaceuticals Incorporated Β· Granted Feb 22, 2000 Β· Expires Feb 17, 2020

    expired
  20. US 6028054

    Method for increasing bioavailability of oral pharmaceutical compositions

    The Regents of the University of California Β· Granted Feb 22, 2000 Β· Expires Feb 17, 2020

    expired
  21. US 6025328

    Antitumor agents

    The Regents of the University of California Β· Granted Feb 15, 2000 Β· Expires Feb 10, 2020

    expired
  22. US 6025147

    Inhibitors of interleukin-1 .beta. converting enzyme

    Vertex Pharmaceuticals Incorporated Β· Granted Feb 15, 2000 Β· Expires Feb 10, 2020

    expired
  23. US 6025399

    Method of producing neuromuscular block by the use of tetra-propyl or tetrabutylammonium compounds

    Montefiore Medical Center Β· Granted Feb 15, 2000 Β· Expires Feb 10, 2020

    expired
  24. US 6025150

    Methods and compositions for wound healing

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN Β· Granted Feb 15, 2000 Β· Expires Feb 10, 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.