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政大機構典藏 > 文學院 > 圖書資訊與檔案學研究所 > 期刊論文 > Item 140.119/134859

Please use this identifier to cite or link to this item: https://nccur.lib.nccu.edu.tw/handle/140.119/134859

Title:	Analysis of the Patent Cooperation Network in Global Artificial Intelligence Technologies Based on the Assignees.
Authors:	蔡明月 Tsay, Ming-Yueh Liu, Zhi-Wei
Contributors:	圖檔所
Keywords:	Artificial intelligence;Patent metrics;Patent cooperation network
Date:	2020-12
Issue Date:	2021-04-22 15:34:26 (UTC+8)
Abstract:	Studying the distribution of the patent cooperation networks from the perspective of assignees provides a very important reference to improve the analysis of the market situation, master the layout of industrial technology and seek partners or mergers and acquisitions. This study uses the Derwent patent database and the patent metric approach to investigate the cooperative network structure of the assignees. The overall patent output in the artificial intelligence field on a global scale exhibited a rapid growth, and the proportion of cooperative patents significantly increased; the cooperation structure between the assignees was loose, and the innovation efficiency was low.
Relation:	World Patent Information, Vol.63, pp.102000
Data Type:	article
DOI 連結:	https://doi.org/10.1016/j.wpi.2020.102000
DOI:	10.1016/j.wpi.2020.102000
Appears in Collections:	[圖書資訊與檔案學研究所] 期刊論文

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