infringer

/ɪnˈfrɪndʒər/
noun
  1. A person or organization that breaks a law, rule, or agreement, especially one related to intellectual property like copyright or a patent.
    • The software company tracked down the infringer who had copied their code illegally.
    • The court ordered the infringer to pay damages for using the song without permission.
    • As an infringer of the trademark, the company had to stop selling its counterfeit products.
Antonyms
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