Saturday, July 11, 2026

Patent directory · USPTO A61K / A61P

Patents matching “kaolin”

1 pharma patents match "kaolin" 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 "kaolin" in our USPTO PatentsView index (CPC A61K/A61P). Search matches patent number, title, applicant, and CPC classification codes.

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

  1. US 11833205

    Kaolinite composite diagnostic and therapeutic agent and preparation method and use thereof

    China University of Geosciences · Granted Dec 5, 2023 · Expires Nov 30, 2043

    granted