What are the standard fees for patent value evaluation?

What are the standard fees for patent value evaluation? What is the composition of patent value 1 and cost method (1)? In the practice of evaluating the value of patent assets, the commodity prices that need to be understood include: development cost, circulation cost, various taxes and fees, reasonable profit and opportunity cost. (2) application premise. Invest in advance. That is, the cost of an asset can only be measured when the asset has completed the construction process, is operating or has operational possibilities; Continue the premise. In other words, it is meaningful to calculate the replacement cost of assets only after the assets are invested, which will definitely benefit in the future. (3) Scope of application: The replacement cost method fully considers all the replacement prices and accrued losses of assets, and is applicable to all businesses related to asset preservation. In the evaluation of intangible assets, this method is mostly used for the amortization evaluation of intangible assets and the lowest price evaluation in technology commodity trading. More often, it is used in combination with the present value method of income. 2. Scope of application of income forecasting method (1). This method evaluates the output value of assets, which is suitable for asset evaluation for the purpose of transfer and investment. (2) Application premise: the appraised assets must have the ability to obtain expected returns, and their returns can be measured in currency; During the expected return period, the risks existing in the assessed assets can be clearly defined and can be measured in currency; Statistics provide the same quantity and ratio. 3. The evaluation method of "constituent elements" was put forward by Heimei Intellectual Property Institute of Japan, which has a certain influence in the world. Its basic idea is that the profit created by the implementation of a patented technology is the result of three aspects: capital, business ability and invention patent. These three indicators can be used to evaluate the value of patent rights. 4. The evaluation method of "profitability" is slightly different from other algorithms, and is mostly used in patent litigation cases. The algorithm is complex, but the result is easily accepted by both parties. There are many kinds of patent evaluation fees, but the patent evaluation fees are generally based on value, which is about 50% of the patent value. However, if the asset appraisal service charges of bankrupt foreign-related enterprises or extremely poor enterprises can be lower, there is no lower limit, as long as both parties reach an agreement through consultation.