Journal of the Korea Convergence Society (한국융합학회논문지)

Korea Convergence Society (한국융합학회)
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Analysis of National R&D Patent Performance Network in Bio-Healthcare Sector

바이오 헬스케어 분야 국가연구개발 특허성과 네트워크 분석

  • 권영은 (과학기술연합대학원대학교 과학기술경영정책) ;
  • 김재수 (과학기술연합대학원대학교 과학기술경영정책)
  • Received : 2018.10.27
  • Accepted : 2018.12.20
  • Published : 2018.12.28
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Abstract

This study attempted to analyze technology convergence structure and key technology research sectors in bio-health. For this, network analysis was performed based on the patent outcomes achieved through national R&Ds. Then, a patent network was analyzed to derive problems and collect data from the National Science & Technology Information Service. With the five groups obtained through the analysis of IPC network and national R&D patents in bio-health based on a research frame network, topics were chosen based on the bio-healthcare technology system. Then, the technology with the greatest ripple effects was derived and compared to other sectors, suggesting a direction for national R&D investments. It is anticipated that this study would make a contribution to a search for R&D investment direction by additionally analyzing overseas patent data and improving correlation analysis between technology convergence and government-led R&D expenses.

본 논문은 바이오 헬스 분야의 기술융합구조와 핵심기술 연구 분야를 파악하기 위해 국가R&D 수행으로 창출된 특허성과를 기반으로 네트워크 분석을 실시한 논문으로서, 이를 위한 기반 연구인 특허네트워크 분석을 실시하여 이에 대한 문제점을 도출하고 NTIS로부터 데이터를 수집하여 연구프레임 네트워크를 기반으로 바이오 헬스케어 분야 국가R&D 특허 현황 분석과 IPC 네트워크 분석을 통해 도출된 5개의 그룹을 바이오 헬스케어 분야 기술체계 기준으로 주제를 선정하였다. 분류된 것을 대상으로 기술 파급효과가 가장 높은 기술을 도출하여 다른 분야의 비교를 통해 국가R&D 분야의 연구비 투자에 대한 방향을 제시하였다. 향후 해외특허자료 분석을 추가적으로 실시하고, 기술융합과 정부투자 연구비의 상관분석을 보완하여 연구비투자 방향성 모색에 기여할 것으로 판단된다.

Keywords

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Fig. 1. Research Framwork

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Fig. 2. Number of Convergence technology patents

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Fig. 3. IPC-based Patent Network in Bio-Healthcare

Table 1. Definition of Technology convergence

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Table 2. Number of patent applications

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Table 3. Technical topics-Top10 IPC by Network Cluster

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Table 4. Government R&D investments

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Table 5. Centrality of IPC(Top 20)

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