The patent evaluation report is a comprehensive review, which greatly improves the quality and credibility of the "patent evaluation report". Since my country adopts a "preliminary examination system" for utility model and design patent applications, the scope of examination of the "Patent Rights Evaluation Report" has been expanded, making it closer to a "substantive examination." At present, the subject of applying for a "search report" is limited to the patentee; the subject of the "patent right evaluation report" is the patentee or an interested party