Patent appraisal fees are generally based on the appraised value, with a 50% appraisal fee. The "Implementing Rules for the Patent Law of the People's Republic of China (2011 Revision)" adjusts the patent search report to the patent right evaluation report. Patent searches applied after 2009 are called patent right evaluation reports. Previously, they were also called patent search reports. . According to the patent charging standards of the State Intellectual Property Office, the patent search report fee is 2,400 yuan and cannot be reduced or reduced. Agency fees are charged at the discretion of the agency.