Why can't we use "patent name" for patent appraisal?

Because the patent name can't play the role of identifying the patent right. According to the relevant public information, replacing the patent number or patentee information with "patent name" cannot protect the rights and interests of patentees. Patent name is a part of the patent text, which is used to describe the technical content and innovation of the patent, rather than to identify the patent information. Patent trademark refers to the patentee. The patent number, patent application number, patent application date, patentee and other information marked on a patented product are intended to inform others that the product is protected by law and prevent others from infringing the patent right. In patent appraisal, information such as patent owner and patent number must be included, which is stipulated in the patent law. The patentee is the holder of the patent, and the patent number is the only identification of the patent, which is one of the important information to identify the patent right.