Patent valuation charges are generally based on the valuation of the value of the charge, charging 50% valuation fee. The Rules for the Implementation of the Patent Law of the People's Republic of China (2011 Revision) adjusted the patent search report to a patent evaluation report, and the patent search applied for after 2009 is called a patent evaluation report, while the previous one is still called a patent search report. According to the patent fee standard of the State Intellectual Property Office, the fee for a patent search report is RMB 2400 yuan and cannot be reduced or waived. The agency fee is charged at the discretion of the agency.