Saturday, July 11, 2026

Patent directory · USPTO A61K / A61P

Patents matching “cells”

914 pharma patents match "cells" in our USPTO index (A61K/A61P) — applicant, grant date, expiration, and drug links.

Matches 914
Index total 30,257
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This filtered view shows 914 pharmaceutical patents matching "cells" in our USPTO PatentsView index (CPC A61K/A61P). Search matches patent number, title, applicant, and CPC classification codes.

Patent results

914 results for “cells” · 30,257 patents in full index Clear search

  1. US 6352694

    Methods for inducing a population of T cells to proliferate using agents which recognize TCR/CD3 and ligands which stimulate an accessory molecule on the surface of the T cells

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Mar 5, 2002 · Expires Feb 28, 2022

    expired
  2. US 6342216

    Therapy of cancer by insect cells containing recombinant baculovirus encoding genes

    The Board of Regents of the University of Texas System · Granted Jan 29, 2002 · Expires Jan 24, 2022

    expired
  3. US 6326466

    Double-stranded RNA dependent protein kinase derived peptides to promote proliferation of cells and tissues in a controlled manner

    The United States of America as Represented by the Secretary of the Department of Health and Human Services · Granted Dec 4, 2001 · Expires Nov 29, 2021

    expired
  4. US 6326198

    Methods and compositions for the ex vivo replication of stem cells, for the optimization of hematopoietic progenitor cell cultures, and for increasing the metabolism, GM-CSF secretion and/or IL-6 secretion of human stromal cells

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Dec 4, 2001 · Expires Nov 29, 2021

    expired
  5. US 6319496

    Generation of human cytotoxic T-cells specific for carcinoma self-associated antigens and uses thereof

    The United States of America, as represented by the Department of Health and Human Services · Granted Nov 20, 2001 · Expires Nov 15, 2021

    expired
  6. US 6316206

    Method for screening comprising cells expressing the CNTF receptor

    REGENERON PHARMACEUTICALS, INC. · Granted Nov 13, 2001 · Expires Nov 8, 2021

    expired
  7. US 6300104

    Secretory immunoglobulin produced by single cells and methods for making and using same

    The Regents of the University of California · Granted Oct 9, 2001 · Expires Oct 4, 2021

    expired
  8. US 6297219

    Site-specific instillation of cells or site-specific transformation of cells and kits therefor

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Oct 2, 2001 · Expires Sep 27, 2021

    expired
  9. US 6287562

    Methods of inhibiting the growth of cells bearing LewisY antigens using B1, B3, or B5 targeted immunoconjugates

    The United States of America, as represented by the Department of Health and Human Services · Granted Sep 11, 2001 · Expires Sep 6, 2021

    expired
  10. US 6287792

    Drug delivery of antisense oligonucleotides and peptides to tissues in vivo and to cells using avidin-biotin technology

    The Regents of the University of California · Granted Sep 11, 2001 · Expires Sep 6, 2021

    expired
  11. US 6277368

    Cancer immunotherapy using autologous tumor cells combined with cells expressing a membrane cytokine

    The Regents of the University of California · Granted Aug 21, 2001 · Expires Aug 16, 2021

    expired
  12. US 6261841

    Compositions, kits, and methods for modulating survival and differentiation of multi-potential hematopoietic progenitor cells

    The Board of Trustees of Northwestern University · Granted Jul 17, 2001 · Expires Jul 12, 2021

    expired
  13. US 6262244

    DNA and amino acid sequence specific for natural killer cells

    Regents of the University of Minnesota · Granted Jul 17, 2001 · Expires Jul 12, 2021

    expired
  14. US 6248791

    Stimulating the differentiation of preadipocytic cells and therapies based thereon

    Centre International de Recherches Dermatalogiques Galderma (C.I.R.D.) Galderma · Granted Jun 19, 2001 · Expires Jun 14, 2021

    expired
  15. US 6248351

    Human PEA3 is a tumor suppressor for cancer cells

    The Board of Regents of the University of Texas System · Granted Jun 19, 2001 · Expires Jun 14, 2021

    expired
  16. US 6245563

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

    Maxim Pharmaceuticals, Inc. · Granted Jun 12, 2001 · Expires Jun 7, 2021

    expired
  17. US 6231852

    Method for reducing BCL-2 expressing cells resistance to death

    The Regents of the University of California · Granted May 15, 2001 · Expires May 10, 2021

    expired
  18. US 6232086

    Method for detecting cancer cells

    The United States of America, as represented by the Department of Health and Human Services · Granted May 15, 2001 · Expires May 10, 2021

    expired
  19. US 6214571

    Method for inhibiting adenylosuccinate synthetase activity in malignant methylthioadenosine phosphorylase deficient cells

    The Regents of the University of California · Granted Apr 10, 2001 · Expires Apr 5, 2021

    expired
  20. US 6214388

    Immunoliposomes that optimize internalization into target cells

    The Regents of the University of California · Granted Apr 10, 2001 · Expires Apr 5, 2021

    expired
  21. US 6210917

    Method for suppressing multiple drug resistance in cancer cells

    The Regents of the University of California · Granted Apr 3, 2001 · Expires Mar 29, 2021

    expired
  22. US 6207412

    Identification of a G protein-coupled receptor transcriptionally regulated by protein tyrosine kinase signaling in hematopoietic cells

    The Regents of the University of California · Granted Mar 27, 2001 · Expires Mar 22, 2021

    expired
  23. US 6207147

    Cancer immunotherapy using tumor cells combined with mixed lymphocytes

    The Regents of the University of California · Granted Mar 27, 2001 · Expires Mar 22, 2021

    expired
  24. US 6203787

    Treating tumors using implants comprising combinations of allogeneic cells

    The Regents of the University of California · Granted Mar 20, 2001 · Expires Mar 15, 2021

    expired