Method and device for calculating earnings of patent

Abstract

The invention provides a method and device for calculating earnings of a patent. The method comprises the steps of calculating the remaining validity period and remaining life period of a patent to becalculated, and then determining an earning period; acquiring the profit rate of an enterprise after applying the patent according to acquired belonging industry category information of the patent; acquiring earnings brought to the enterprise in each time period within the earning period after the patent is applied and the business income tax rate of the enterprise when the patent is applied; calculating the net profit brought to the enterprise in each time period within the earning period after the patent is applied according to the earnings, the profit rate and the business income tax rate;acquiring the inflation rate, the long-term government bond rate and the return rate on risks, and performing accumulation to obtain the discount rate; acquiring a value interval of the technology allocation rate according to the industry category information, and calculating the technology allocation rate by using the value interval of the technology allocation rate, an adjustment coefficient ofthe technology allocation rate and a first preset algorithm; and calculating the earnings of the patent according to the net profit, the discount rate, the technology allocation rate, the earning period and a net earning algorithm.

Description

technical field [0001] The invention relates to the field of data processing, in particular to a patent income calculation method and device. Background technique [0002] With the continuous development of social and economic activities, Chinese enterprises are transforming from "Made in China" to "Made in China", and the power of transformation will come from the continuous independent innovation of enterprises. In the process of continuous innovation of enterprises, a large number of enterprises will inevitably form Intellectual property rights, patent application as an important way for enterprises to protect intellectual property rights is also more and more accepted by enterprises. With the continuous reform of China's patent protection system, patent protection is getting stronger and stronger. As a legally granted technology monopoly right, patentees and investors, including enterprises and natural persons, are more and more concerned about the value of patents. For...

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Problems solved by technology

[0004] The present invention provides a method and device for calculating patent income, which adopts background automatic acquisition and manual input to obtain various relevant information of patents and combines preset algorithms to calculate patent income, which can solve the existing problems in the evaluation process All information collection processes require manual participation, the evaluation process is too dependent on the experience of experts, and the evaluation results are highly subjective

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