Patent evaluation report: only practical models or designs can be made.
Patent search report: not only utility models or designs, but also invention patents.
Second, the report is aimed at different requesters.
Patent evaluation report: It can only be made by the patentee or interested party at the request of China National Intellectual Property Administration, in which interested party refers to the person who has the right to bring a lawsuit to the people's court or request the patent administrative department to handle the patent infringement dispute according to Article 60 of the Patent Law, such as the licensee of the patent exclusive license contract and the licensee of the patent general license contract granted by the patentee. The patent right for utility model or design belongs to several patentees, and the claimant may be part of the patentee.
Patent search report: anyone can make a request.
Three, reports issued by different units.
Patent Evaluation Report: China National Intellectual Property Administration.
Patent Search Report: Produced by China National Intellectual Property Administration Search Center.