art unitglossary / ART UNIT art unit. Patents. A group of patent examiners in the U.S. Patent and Trademark Office specializing in a particular field of technology. • Each art unit is led by a senior patent examiner. 词条贡献者 译者Kelly,美国顶尖商学院国际经济法专业,擅长翻译各种与投资基金与基金顾问诉讼相关的法律文件。