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Patent directory · USPTO A61K / A61P

Patents matching “citric acid”

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

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This filtered view shows 1 pharmaceutical patents matching "citric acid" in our USPTO PatentsView index (CPC A61K/A61P). Search matches patent number, title, applicant, and CPC classification codes.

Patent results

1 result for “citric acid” · 30,257 patents in full index Clear search

  1. US 12415845

    Methods of producing T cell populations using hydroxycitric acid and/or a salt thereof

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Sep 16, 2025 · Expires Sep 11, 2045

    granted

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