Saturday, July 11, 2026

Patent directory · USPTO A61K / A61P

Patents matching “sunitinib”

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

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

Patent results

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

  1. US 11419943

    Polymer-sunitinib conjugates

    Nektar Therapeutics · Granted Aug 23, 2022 · Expires Aug 18, 2042

    granted
  2. US 11406618

    Polymer-des-ethyl sunitinib conjugates

    Nektar Therapeutics · Granted Aug 9, 2022 · Expires Aug 4, 2042

    granted
  3. US 10682418

    Polymer-sunitinib conjugates

    Nektar Therapeutics · Granted Jun 16, 2020 · Expires Jun 11, 2040

    granted
  4. US 10220020

    Polymer-des-ethyl sunitinib conjugates

    Nektar Therapeutics · Granted Mar 5, 2019 · Expires Feb 28, 2039

    granted
  5. US 9827326

    Polymer-sunitinib conjugates

    Nektar Therapeutics · Granted Nov 28, 2017 · Expires Nov 23, 2037

    granted