First, the cost method refers to first estimating the replacement cost of the asset being evaluated, and then estimating the various depreciation factors that have existed in the asset being evaluated, and deducting them from the replacement cost. It is a general term for various valuation methods used to obtain the value of the assets being assessed. The basic idea of ??the cost method is to rebuild or replace the asset being assessed. The basic formula of the cost method is: patent appraisal value = patent replacement cost - depreciation amount = patent replacement cost × (1 - depreciation rate).
Second, the market method, also known as the market price comparison method, refers to a method that uses the current market price as the standard and borrows the current market price of the reference object to determine the value of the asset after appropriate adjustments. Assessment methods. The basic formula of the market method is: patent appraisal value = transaction price of comparable transaction cases × factor adjustment coefficient. The market approach examines from a substitution perspective, referring to identical or similar transactions in the market as the basis for estimates. Market law has important reference value for patent rights where patent-related technologies have formed industrial standards.
Third, the income method refers to a method of determining the value of the assets being evaluated by estimating the expected future income of the assets being evaluated and converting it into present value. The income method focuses on the future income of the patented technology and converts it into the current present value to determine its current value.