Detecting and Visualizing the Communities of Innovation in Beijing-Tianjin-Hebei Urban Agglomeration Based on the Patent Cooperation Network

Table 2

The top 20 organizations with the highest degree centrality in BTH Urban Agglomeration.

Rank	Name	Centrality	Rank	Name	Centrality
1	State Grid Corporation	685	11	China National Offshore Oil Corporation	125
2	Tsinghua University	575	12	Beijing University of Posts and Telecommunications (BUPT)	117
3	Tianjin University	225	13	North China Electric Power University	116
4	Peking University	183	14	Nankai University	116
5	University of Science and Technology Beijing	181	15	Beijing Jiaotong University	112
6	Beijing University of Technology	150	16	Beijing Institute of Technology (BIT)	110
7	China Electric Power Research Institute	146	17	Hebei University of Technology	82
8	Beihang University	136	18	State Grid Electric Power Company, Beijing	81
9	Beijing University of Chemical Technology	135	19	Tianjin University of Science and Technology	81
10	State Grid Power Company in Hebei Province	126	20	China Shenhua Energy Group	79