Fig. 1. Research Framwork
Fig. 2. Number of Convergence technology patents
Fig. 3. IPC-based Patent Network in Bio-Healthcare
Table 1. Definition of Technology convergence
Table 2. Number of patent applications
Table 3. Technical topics-Top10 IPC by Network Cluster
Table 4. Government R&D investments
Table 5. Centrality of IPC(Top 20)
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