Identifying the Technological Positions and Roles using Patent Citation Network: The case of Solar Photovoltaic Cell Companies

doi:10.1109/ICE/ITMC49519.2020.9198633

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Title:	Identifying the Technological Positions and Roles using Patent Citation Network: The case of Solar Photovoltaic Cell Companies
Authors:	Lai, Kuei Kuei;Chang, Yu-Hsin;Bhatt, Priyanka C;Chen, Hsueh-Chen;Kumar, Vimal;Wu, Yu Jui
Keywords:	solar energy;photovoltaic cells;patent analysis;patent citation networks;social network analysis
Date:	2020-09-16
Issue Date:	2021-09-02 12:12:18 (UTC+8)
Publisher:	IEEE
Abstract:	Photovoltaic solar energy cell manufacturers not only perform research and development (R&D) but also try to captivate the technological output of the competitor companies. It is essential to understand the roles and positions of companies in a particular competitive network. This study, therefore, first combines various centrality measures such as in-degree, out-degree, and eigenvector for the patent citation network between two variables. Companies are grouped into four clusters by using one-way MANOVA and k-means clustering to test the significance of clusters. The main aim of the study is to identify the role of the four positions thus formed, which are termed as a non-practicing entity, leader, follower, and significantly emerging. Organizations need to understand their roles and positions in the technology domain and act strategically to enhance their technology flow and market position.
Relation:	2020 IEEE International Conference on Engineering, Technology and Innovation (ICE/ITMC)
DOI:	10.1109/ICE/ITMC49519.2020.9198633
Appears in Collections:	[管理科學學系暨研究所] 會議論文

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