关键词: 专利市场价值转化, 专利市场价值发现, 四方演化博弈, 政企金介协同

Abstract:

Creation, protection, and application are important links in the enterprise patent ecological system, and accelerating the transformation of market value is the key measure to promote the closed-loop development of the enterprise patent ecological system. In view of the reality of a large domestic technology market but a lack of high-quality patents, the key to improving the transformation level of enterprise patent market value is to discover the patent with a high market value and identify the patent with a low market value, so as to avoid problems such as difficulty in pledging, financing, and transaction caused by difficult evaluation in the subsequent transformation process from the source. However, enhancing the visibility of the market value of patent greatly depends on enterprise information disclosure strategies, promotion of science and technology intermediary institutions, investment willingness of financial institutions and government regulatory policies. Therefore, from the perspective of the patent ecological system, this paper, by constructing a four-party game model of government, enterprise, science and technology intermediaries, and financial institutions, studies the evolutionary relationship and equilibrium stability strategy of four-party game, and analyzes the key factors affecting the strategy selection of each entity through Matlab simulation. The results show that there are equilibrium and stability strategies in the four-party game system, in which the enterprise and the government are the decisive forces to determine the evolution of the game system. The influencing degree of each entity on other’s initial strategy selection shows an obvious asymmetry. When the strategy choice, evolution speed, and maintenance time of each entity change with the change of strategy implementation cost, only enterprises and governments are more sensitive to the change of information disclosure benefits. Government regulation plays an important role in guiding and correcting the strategic choice of different game entities, especially the strategic patent information disclosure behavior of enterprises. Based on the perspective of the four-party evolutionary game of the discovery and transformation of patent market value, this paper enriches and expands the content and methodology of the transformation of scientific and technological achievements, and has a strong practical significance for guiding the government to inspire the ecological entities of patent to engage in the coordinated action of the transformation of patent market value.

Key words: transformation of patent market value, discovery of patent market value, four-party evolutionary game, government-enterprise-finance-intermediary synergy