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Patent directory · USPTO A61K / A61P

Patents matching “parathyroid hormone”

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

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This filtered view shows 4 pharmaceutical patents matching "parathyroid hormone" in our USPTO PatentsView index (CPC A61K/A61P). Search matches patent number, title, applicant, and CPC classification codes.

Patent results

4 results for “parathyroid hormone” · 30,257 patents in full index Clear search

  1. US 12291556

    Parathyroid hormone variants

    Takeda Pharmaceutical Company Limited · Granted May 6, 2025 · Expires May 1, 2045

    granted

  2. US 7300919

    Pulmonary delivery of active fragments of parathyroid hormone

    Nektar Therapeutics · Granted Nov 27, 2007 · Expires Nov 22, 2027

    granted

  3. US 7122624

    Parathyroid hormone receptor ligands

    The United States of America, as represented by the Department of Health and Human Services · Granted Oct 17, 2006 · Expires Oct 12, 2026

    granted

  4. US 6025467

    Parathyroid hormone derivatives and their use

    Takeda Chemical Industries Ltd. · Granted Feb 15, 2000 · Expires Feb 10, 2020

    expired

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