statement of utilityglossary / STATEMENT OF UTILITY statement of utility. Patents. The portion of a patent-application disclosure statement that explains how the invention is useful. [Cases: Patents 99. C.J.S. Patents § 139.] 词条贡献者 双语律师Jason,国内知名法学院民商法专业,擅长翻译有关体育博彩领域的法律文件。