Understanding the Rivalry Among Telecommunication Companies in the Cross-Border Patent Infringement: An Evolutionary Social Network Analysis

Understanding the rivalry in infringement-litigation dynamics is critical for firms in the telecommunication industry. While the number of cross-border patent disputes in these years has surged owing to the globalized economy, the existing literature primarily focuses on patent disputes among telecommunication companies in the national jurisdiction. Hence, to capture the rivalry in the telecommunication industry more comprehensively, we utilize the evolutionary social network to explore the patent dispute data in the International Trade Commission (ITC), which is a crucial legal battleground for enterprises with international business. Through developing a dynamic litigation network and discussing the possible role of the positions in compliance with their interacting relationship, we illustrated that companies involved in ITC investigations can be segmented into key players, frequent respondents, strategic applicants, as well as peripheral enterprises, and the litigation strategies implicated behind four groups of firms stress the strategic nature of ITC investigations. According to the findings, this study contributes to the literature on patent litigation in the telecommunication field and social network relationships. In addition, this paper suggests that telecommunication companies should develop litigation strategies based on their positions and roles in the competition network, and policymakers need to have a deeper understanding of the competition practices in the global legal context.