The Tripartite Evolutionary Game of Core Patent Commercialization Strategies Under the Trend of Patent Fragmentation
Based on the patent value theory,this paper further divides the patentees according to the complementarity and dependence between patents,constructs a tripartite evolutionary game model among core patent enterprises,barrier patent enterprises and government regulators,and further carries out numerical simulation analysis through MATLAB to explore the strategic evolution law of the three parties under different conditions.The results show that the decision-making process of different subjects presents different characteristics,the decision-making of core patent enterprises is independent,the decision-making of obstacle patent enterprises needs to undergo learning and adjustment,and the government decision-making is stable;The factors such as hijacking license excess return,search cost,infringement probability and administrative penalty have different effects on the decisions of core patent enterprises and barrier patent enterprises;Government decisions are mainly affected by regulatory costs;At the same time,the government is in a leading position in the process of commercialization of core patents,and its decision-making directly affects the strategic combination of the other two parties,and is strongly influenced by government regulation.
patent fragmentationpatent commercializationevolutionary game