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Patent directory · USPTO A61K / A61P

Patents matching “pyridostigmine”

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

Matches 5
Index total 30,257
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Quick answer

This filtered view shows 5 pharmaceutical patents matching "pyridostigmine" in our USPTO PatentsView index (CPC A61K/A61P). Search matches patent number, title, applicant, and CPC classification codes.

Patent results

5 results for “pyridostigmine” · 30,257 patents in full index Clear search

  1. US 12233166

    Extended release compositions comprising pyridostigmine

    Amneal Complex Products Research LLC · Granted Feb 25, 2025 · Expires Feb 20, 2045

    granted

  2. US 11911515

    Extended release compositions comprising pyridostigmine

    Amneal Complex Products Research LLC · Granted Feb 27, 2024 · Expires Feb 22, 2044

    granted

  3. US 11666536

    Extended release compositions comprising pyridostigmine

    Amneal Complex Products Research LLC · Granted Jun 6, 2023 · Expires Jun 1, 2043

    granted

  4. US 11478425

    Extended release compositions comprising pyridostigmine

    Amneal Complex Products Research LLC · Granted Oct 25, 2022 · Expires Oct 20, 2042

    granted

  5. US 11229606

    Extended release compositions comprising pyridostigmine

    Amneal Complex Products Research LLC · Granted Jan 25, 2022 · Expires Jan 20, 2042

    granted

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