Wednesday, June 10, 2026

Patent directory · USPTO A61K / A61P

Patents matching “natural”

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

Matches 91
Index total 30,257
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This filtered view shows 91 pharmaceutical patents matching "natural" in our USPTO PatentsView index (CPC A61K/A61P). Search matches patent number, title, applicant, and CPC classification codes.

Patent results

91 results for “natural” · 30,257 patents in full index Clear search

  1. US 9127045

    Method of inhibiting bacterial growth and biofilm formation with natural quorum sensing peptides

    The Regents of the University of California · Granted Sep 8, 2015 · Expires Sep 3, 2035

    granted
  2. US 9120872

    Matrix composed of a naturally-occurring protein backbone cross linked by a synthetic polymer and methods of generating and using same

    REGENTIS BIOMATERIALS LTD. · Granted Sep 1, 2015 · Expires Aug 27, 2035

    granted
  3. US 9114145

    Natural combination hormone replacement formulations and therapies

    Compass Therapeutics LLC · Granted Aug 25, 2015 · Expires Aug 20, 2035

    granted
  4. US 9114146

    Natural combination hormone replacement formulations and therapies

    Compass Therapeutics LLC · Granted Aug 25, 2015 · Expires Aug 20, 2035

    granted
  5. US 9012434

    Natural combination hormone replacement formulations and therapies

    Compass Therapeutics LLC · Granted Apr 21, 2015 · Expires Apr 16, 2035

    granted
  6. US 9006222

    Natural combination hormone replacement formulations and therapies

    Compass Therapeutics LLC · Granted Apr 14, 2015 · Expires Apr 9, 2035

    granted
  7. US 8993548

    Natural combination hormone replacement formulations and therapies

    Compass Therapeutics LLC · Granted Mar 31, 2015 · Expires Mar 26, 2035

    granted
  8. US 8993549

    Natural combination hormone replacement formulations and therapies

    Compass Therapeutics LLC · Granted Mar 31, 2015 · Expires Mar 26, 2035

    granted
  9. US 8987237

    Natural combination hormone replacement formulations and therapies

    Compass Therapeutics LLC · Granted Mar 24, 2015 · Expires Mar 19, 2035

    granted
  10. US 8987238

    Natural combination hormone replacement formulations and therapies

    Compass Therapeutics LLC · Granted Mar 24, 2015 · Expires Mar 19, 2035

    granted
  11. US 8933059

    Natural combination hormone replacement formulations and therapies

    Compass Therapeutics LLC · Granted Jan 13, 2015 · Expires Jan 8, 2035

    granted
  12. US 8846648

    Natural combination hormone replacement formulations and therapies

    Compass Therapeutics LLC · Granted Sep 30, 2014 · Expires Sep 25, 2034

    granted
  13. US 8846649

    Natural combination hormone replacement formulations and therapies

    Compass Therapeutics LLC · Granted Sep 30, 2014 · Expires Sep 25, 2034

    granted
  14. US 8822218

    Method of generating natural killer cells and dendritic cells from human embryonic stem cell-derived hemangioblasts

    Stem Cell & Regenerative Medicine International · Granted Sep 2, 2014 · Expires Aug 28, 2034

    granted
  15. US 2014206764

    Poly(Nitrogen/Amine) Derivatives of a Natural Wax and Ophthalmic Compositions

    BAUSCH & LOMB [US] · Granted Jul 24, 2014 · Expires Jul 19, 2034

    granted
  16. US 8765141

    Development of a marker foot and mouth disease virus vaccine candidate that is attenuated in the natural host

    The United States of America, as represented by the Secretary of Agriculture · Granted Jul 1, 2014 · Expires Jun 26, 2034

    granted
  17. US 8633178

    Natural combination hormone replacement formulations and therapies

    Compass Therapeutics LLC · Granted Jan 21, 2014 · Expires Jan 16, 2034

    granted
  18. US 8501247

    Pest control using natural pest control agent blends

    TYRATECH, INC. · Granted Aug 6, 2013 · Expires Aug 1, 2033

    granted
  19. US 8173392

    In vivo incorporation of unnatural amino acids

    The Regents of the University of California · Granted May 8, 2012 · Expires May 3, 2032

    granted
  20. US 8114648

    In vivo incorporation of unnatural amino acids

    The Regents of the University of California · Granted Feb 14, 2012 · Expires Feb 9, 2032

    granted
  21. US 8088604

    Production of defined monodisperse heparosan polymers and unnatural polymers with polysaccharide synthases

    The Board of Regents of the University of Oklahoma · Granted Jan 3, 2012 · Expires Dec 29, 2031

    granted
  22. US 8030074

    In vivo incorporation of unnatural amino acids

    The Regents of the University of California · Granted Oct 4, 2011 · Expires Sep 29, 2031

    granted
  23. US 8007774

    Matrix composed of a naturally-occurring protein backbone cross linked by a synthetic polymer and methods of generating and using same

    REGENTIS BIOMATERIALS LTD. · Granted Aug 30, 2011 · Expires Aug 25, 2031

    granted
  24. US 7915025

    In vivo incorporation of unnatural amino acids

    The Regents of the University of California · Granted Mar 29, 2011 · Expires Mar 24, 2031

    granted