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Network Structure and Positional Relationship of the External and Internal Technology Acquisition based on the Firm Self-citation Patent Network | IEEE Conference Publication | IEEE Xplore

Network Structure and Positional Relationship of the External and Internal Technology Acquisition based on the Firm Self-citation Patent Network


Abstract:

This paper will focus on how firms formulate the patent portfolio considering the technology acquisition strategy- internal technology development and external technology...Show More

Abstract:

This paper will focus on how firms formulate the patent portfolio considering the technology acquisition strategy- internal technology development and external technology acquisition by using patent self-citation network analysis. The research sample is patent pool of the Monsanto Company including 5263 internal patents, 498 external acquiring ones and 860 license-out ones. In the Network Centrality analysis, the result showed that the in-degree centrality of the external acquiring patents have higher value than the internal patent development. That is mean that external technology source provided the complement knowledge for internal technology development in the knowledge creation process. Besides, internal patent have higher out degree centrality than the other two types of patent. Therefore, this study suggested that patent analysis in the firm-level should include external-acquisition technology and the results could show the real patent portfolio of the competitors.
Date of Conference: 16-19 December 2018
Date Added to IEEE Xplore: 13 January 2019
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Conference Location: Bangkok, Thailand

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