Wednesday, July 8, 2026

Patent directory · USPTO A61K / A61P

Patents matching “amino acids”

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

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This filtered view shows 28 pharmaceutical patents matching "amino acids" in our USPTO PatentsView index (CPC A61K/A61P). Search matches patent number, title, applicant, and CPC classification codes.

Patent results

28 results for “amino acids” · 30,257 patents in full index Clear search

  1. US 12269801

    Modified amino acids

    Sutro Biopharma, Inc. · Granted Apr 8, 2025 · Expires Apr 3, 2045

    granted
  2. US 12133884

    Methods of substituting pathogenic amino acids using programmable base editor systems

    Beam Therapeutics Inc. · Granted Nov 5, 2024 · Expires Oct 31, 2044

    granted
  3. US 11952376

    Substituted amino acids as integrin inhibitors

    Pliant Therapeutics, Inc. · Granted Apr 9, 2024 · Expires Apr 4, 2044

    granted
  4. US 11919972

    Peptide libraries with non-canonical amino acids

    REGENERON PHARMACEUTICALS, INC. · Granted Mar 5, 2024 · Expires Feb 29, 2044

    granted
  5. US 11548852

    Modified amino acids

    Sutro Biopharma, Inc. · Granted Jan 10, 2023 · Expires Jan 5, 2043

    granted
  6. US 11180494

    Substituted amino acids as integrin inhibitors

    Pliant Therapeutics, Inc. · Granted Nov 23, 2021 · Expires Nov 18, 2041

    granted
  7. US 11129876

    Etanercept formulations stabilized with amino acids

    Coherus BioSciences, Inc. · Granted Sep 28, 2021 · Expires Sep 23, 2041

    granted
  8. US 2021186075

    COMPOSITIONS COMPRISING BACTERIAL STRAINS FOR USE IN INCREASING THE BIOAVAILABILITY OF AMINO ACIDS DERIVED FROM PROTEINS, AND RELATED FOOD PRODUCT METHODS AND SYSTEMS

    SOFAR SPA [IT] · Granted Jun 24, 2021 · Expires Jun 19, 2041

    granted
  9. US 10730837

    Modified amino acids

    Sutro Biopharma, Inc. · Granted Aug 4, 2020 · Expires Jul 30, 2040

    granted
  10. US 10442789

    Modified amino acids comprising tetrazine functional groups, methods of preparation, and methods of their use

    Sutro Biopharma, Inc. · Granted Oct 15, 2019 · Expires Oct 10, 2039

    granted
  11. US 10293049

    Etanercept formulations stabilized with amino acids

    Coherus BioSciences, Inc. · Granted May 21, 2019 · Expires May 16, 2039

    granted
  12. US 10112900

    Modified amino acids

    Sutro Biopharma, Inc. · Granted Oct 30, 2018 · Expires Oct 25, 2038

    granted
  13. US 9994527

    Modified amino acids

    Sutro Biopharma, Inc. · Granted Jun 12, 2018 · Expires Jun 7, 2038

    granted
  14. US 9840493

    Modified amino acids comprising tetrazine functional groups, methods of preparation, and methods of their use

    Sutro Biopharma, Inc. · Granted Dec 12, 2017 · Expires Dec 7, 2037

    granted
  15. US 9682934

    Modified amino acids

    Sutro Biopharma, Inc. · Granted Jun 20, 2017 · Expires Jun 15, 2037

    granted
  16. US 9546188

    Complexes of germanium with amino acids and carboxylic acids and method for preparing same

    OBSCHESTVO S OGRANICHENNOI OTVETSTVENNOSTYU “WELDUP” · Granted Jan 17, 2017 · Expires Jan 12, 2037

    granted
  17. US 8546612

    Phenyl-N-acyl derivatives of amines and amino acids, a process for the preparation thereof, a pharmaceutical composition and use thereof

    OBSCHESTVO S OGRANICHENNOI OTVETSTVENNOSTIYU “PHARMENTERPRISES” · Granted Oct 1, 2013 · Expires Sep 26, 2033

    granted
  18. 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
  19. 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
  20. 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
  21. 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
  22. US 7638300

    In vivo incorporation of unnatural amino acids

    The Regents of the University of California · Granted Dec 29, 2009 · Expires Dec 24, 2029

    granted
  23. US 7368275

    In vivo incorporation of unnatural amino acids

    The Regents of the University of California · Granted May 6, 2008 · Expires May 1, 2028

    granted
  24. US 7045337

    In vivo incorporation of unnatural amino acids

    The Regents of the University of California · Granted May 16, 2006 · Expires May 11, 2026

    expired