[Objective] This paper aims to quantitatively analyze the targeting technological innovation network with patent data, and then measure its evolution from different perspectives. [Methods] First, we collected patent data of targeting technology from the Derwent Innovations Index Database. Second, we applied the patent dynamic network analysis index to the technological innovation network analysis. Finally, we built the evolution measurement system based on the technological innovation network. [Results] We analyzed the four measurements of the technological innovation network and then presented the developments and technology hot-spots. [Limitations] More in-depth research is needed to expand the evaluation index of the technological innovation network. [Conclusions] The proposed method could effectively measure the trends of technological innovation network evolution.
(Shi Chengqi, Dang Xinghua.Evolution of the Innovation Network: A Literature Review and an Agenda for Future Research[J]. Science & Technology Progress and Policy, 2013, 30(7): 156-160.)
(Jiang Junfeng, Dang Xinghua, Xue Weixian.A Evolutionary Model for Techno-innovation Network Structure: Analysis from the Viewpoint of the Embeddedness of Network[J]. Systems Engineering, 2007, 25(2): 11-17.)
[3]
Koka B R, Prescott J E.The Evolution of Interfirm Networks: Environment Effects on Patterns of Network Change[J]. Academy of Management Review, 2006, 31(3): 721-737.
[4]
Rose S, Shipp S, Lal B, et al..
[5]
Dudzevi?iūt? G, Tvaronavi?ien? M.Measurement Framework of Innovation Activity: Theoretical Approaches’ Analysis[J]. Journal of Security & Sustainability Issues, 2011, 1(1): 63-75.
[6]
彭盾. 复杂网络视角下的高技术企业技术创新网络演化研究[D]. 长沙: 湖南大学, 2010.
[6]
(Peng Dun.Research on Evolution of Techno-innovation Network in High-tech Industry—Application of Complex Networks [D]. Changsha: Hunan University, 2010.)
[7]
Chang P L, Wu C C, Leu H J.Using Patent Analyses to Monitor the Technological Trends in an Emerging Field of Technology: A Case of Carbon Nanotube Field Emission Display[J]. Scientometrics, 2010, 82(1): 5-19.
[8]
Morescalchi A, Pammolli F, Penner O, et al.The Evolution of Networks of Innovators Within and Across Borders: Evidence from Patent Data[J]. Research Policy, 2015, 44(3): 651-668.
(Wang Yanling.Technology Innovation Research in Particular Technology Area on the Basis of Patent Analysis: Analysis Framework[J]. Studies of Science of Science, 2009, 27(4): 622-628.)
(Liu Xiaoyan, Ruan Pingnan, Li Feifan.Driving Forces of the Technological Innovation Network Evolution Based on Patent[J]. Forum on Science and Technology in China, 2014(3): 136-141.)
[11]
Wu C C.Constructing a Weighted Keyword-based Patent Network Approach to Identify Technological Trends and Evolution in a Field of Green Energy: A Case of Biofuels[J]. Quality & Quantity, 2016, 50(1): 1-23.
(Li Yingmin.The Research on the Evolutionary of Global Innovation Network Based on Patent Analysis—Case of Panel Display Technology Field [D]. Dalian: Dalian University of Technology, 2013.)
[13]
Ribeiro L C, Kruss G, Britto G, et al.A Methodology for Unveiling Global Innovation Networks: Patent Citations as Clues to Cross Border Knowledge Flows[J]. Scientometrics, 2014, 101(1): 1-23.
(Liu Fengzhao, Fu Yao, Sun Yutao.The Distribution Structure Evolution of the US Technological Innovation Based on the Patent Output[J]. Studies of Science of Science, 2013, 31(7): 1086-1092.)
(Liu Tong, Guo Lugang, Yang Guancan.Evolution of Patent Cooperation Network Based on Dynamic Network Analysis: Taking Nano Technology as an Example[J]. Journal of Intelligence, 2014, 33(11): 88-93.)
(Zhai Dongsheng, Sun Wu, Zhang Jie.LTE TDD Technology Patent Analysis Based on the Dynamic Network Analysis[J]. Journal of Intelligence, 2014, 33(7): 63-69.)
(Li Dengjie, Zhai Dongsheng, Feng Xiuzhen, et al.Study of the Evolution of Technology Innovation Network in TCM Technology Based on Dynamic Network[J]. Journal of the China Society for Scientific and Technical Information, 2015, 34(11): 1164-1172.)
(Wu Jianlong, Wang Hongqi.Research on Innovation Network Architecture of High Technology Enterprises Cluster Based on Patent Analysis[J]. Forum on Science and Technology in China, 2010(8): 74-80.)
[19]
孙耀吾. 基于技术标准的高技术企业技术创新网络研究[D]. 长沙: 湖南大学, 2007.
[19]
(Sun Yaowu.The Research on Technological Innovation Network of High-Tech Enterprises [D]. Changsha: Hunan University, 2007.)
[20]
Carley K M.Dynamic Network Analysis [M]. Alphascript Publishing, 2003: 1-13.
[21]
Carley K M, Reminga J, Storrick J, et al.ORA User’s Guide [C]. In: Proceedings of the 15th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining. 2009.