Research on the Collaborative Innovation Network of Chinese Patent Medicine Patents in the Guangdong-Hong Kong-Macao Greater Bay Area Based on SNA Method
This study employs social network analysis and quadratic assignment procedure on 2016–2024 patent data to reveal that the Guangdong-Hong Kong-Macao Greater Bay Area's Chinese patent medicine innovation network exhibits a core-periphery structure centered on Guangzhou and leading institutions, has evolved toward multi-stakeholder collaboration with increasing cross-border integration since 2021, and is significantly driven by geographical and technological proximity.