Wednesday, July 8, 2026

Patent directory · USPTO A61K / A61P

Patents matching “pemetrexed”

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

Patent results

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

  1. US 11612662

    Multi-arm polymeric prodrug conjugates of pemetrexed-based compounds

    Nektar Therapeutics · Granted Mar 28, 2023 · Expires Mar 23, 2043

    granted
  2. US 10736969

    Multi-arm polymeric prodrug conjugates of pemetrexed-based compounds

    Nektar Therapeutics · Granted Aug 11, 2020 · Expires Aug 6, 2040

    granted
  3. EP 2882753

    VERFAHREN ZUR HERSTELLUNG VON PEMETREXED UND EINEM LYSINSALZ DAVON

    BERLIN CHEMIE AG [DE] · Granted Jun 17, 2015 · Expires Jun 12, 2035

    granted
  4. US 8952153

    One pot process for preparing pemetrexed disodium

    Kocak Farma Ilac ve Kimya Sanayi A.S. · Granted Feb 10, 2015 · Expires Feb 5, 2035

    granted