Saturday, July 11, 2026

Patent directory · USPTO A61K / A61P

Patents matching “trazodone”

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

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This filtered view shows 2 pharmaceutical patents matching "trazodone" in our USPTO PatentsView index (CPC A61K/A61P). Search matches patent number, title, applicant, and CPC classification codes.

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2 results for “trazodone” · 30,257 patents in full index Clear search

  1. CA 3135097

    COMBINAISON PHARMACEUTIQUE COMPRENANT DE LA TRAZODONE POUR LE TRAITEMENT DE LA DOULEUR NEUROPATHIQUE

    ACRAF [IT] · Granted Nov 12, 2020 · Expires Nov 7, 2040

    granted
  2. CA 3089552

    PROCEDE CONTINU DE PREPARATION DE TRAZODONE

    AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO ACRAF SPA [IT] · Granted Aug 15, 2019 · Expires Aug 10, 2039

    granted