Wednesday, June 10, 2026

Patent directory · USPTO A61K / A61P

Patents matching “recombinant”

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

Matches 322
Index total 30,257
Page 14 / 14

Quick answer

This filtered view shows 322 pharmaceutical patents matching "recombinant" in our USPTO PatentsView index (CPC A61K/A61P). Search matches patent number, title, applicant, and CPC classification codes.

Patent results

322 results for “recombinant” · 30,257 patents in full index Clear search

  1. US 6087129

    Recombinant expression of proteins from secretory cell lines

    The Board of Regents of the University of Texas System · Granted Jul 11, 2000 · Expires Jul 6, 2020

    expired
  2. US 6074865

    Recombinant dengue virus DNA fragment

    The United States of America as represented by the Secretary of the Army · Granted Jun 13, 2000 · Expires Jun 8, 2020

    expired
  3. US 6074840

    Recombinant production of latent TGF-beta binding protein-3 (LTBP-3)

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Jun 13, 2000 · Expires Jun 8, 2020

    expired
  4. US 6063905

    Recombinant human IGA-J. chain dimer

    The United States of America, as represented by the Department of Health and Human Services · Granted May 16, 2000 · Expires May 11, 2020

    expired
  5. US 6054567

    Recombinant proteins of a pakistani strain of hepatitis E and their use in diagnostic methods and vaccines

    The United States of America, as represented by the Department of Health and Human Services · Granted Apr 25, 2000 · Expires Apr 20, 2020

    expired
  6. US 6051405

    Constructs encoding recombinant antibody-toxin fusion proteins

    The United States of America as Represented by the Secretary of the Department of Health and Human Services · Granted Apr 18, 2000 · Expires Apr 13, 2020

    expired
  7. US 6045802

    Enhanced immune response to an antigen by a composition of a recombinant virus expressing the antigen with a recombinant virus expressing an immunostimulatory molecule

    The United States of America as Represented by the Secretary of the Department of Health and Human Services · Granted Apr 4, 2000 · Expires Mar 30, 2020

    expired
  8. US 6043212

    Recombinant C140 receptor, its agonists and antagonists, and nucleic acids encoding the receptor

    COR Therapeutics, Inc. · Granted Mar 28, 2000 · Expires Mar 23, 2020

    expired
  9. US 6020465

    Recombinant avian type i interferon

    UNIVERSITY OF CONNECTICUT · Granted Feb 1, 2000 · Expires Jan 27, 2020

    expired
  10. US 6013433

    Baculovirus expression vectors and recombinant antigens for detecting type-specific antibodies to herpes simplex virus

    The United States of America as Represented by the Secretary of the Department of Health and Human Services · Granted Jan 11, 2000 · Expires Jan 6, 2020

    expired