Patenting Christ 1 Clustering 1 D networks 1 Drug Repositioning 1 Economic aspects 1 Erfindernetzwerke 1 Europe 1 European R&amp 1 Europäische Patentanmeldungen 1 Growth 1 Industrial clusters 1 Innovationscluster 1 Innovative 1 Integrative strategies 1 Inventions 1 Kern-Peripherie-Struktur 1 Networks 1 Patents 1 Places 1 Regional planning 1 Regions 1 Research 1 Räumliche Disparität 1 Technological innovations 1 computational analysis 1 concentration of technology fields 1 data sharing 1 database 1 inventorship clustering analysis 1