Research Article
Green Technology Collaboration Network Analysis of China’s Transportation Sector: A Patent-Based Analysis
Table 3
Top 10% of weighted links in the GTTs collaborative network.
| | No. | Source | Node type | Target | Node type | Weight |
| | 1 | Taicang Chezhongbao | B | PANG, Mingfang | C | 286 | | 2 | China Shenhua Energy | B | Shuohuang Railway Development | B | 66 | | 3 | Railway Transport Bureau | B | CRRC Qingdao Sifang | B | 30 | | 4 | Qiqihar Railway Rolling | B | Tuofeng High Tech | B | 24 | | 5 | China Shenhua Energy | B | Shenhua Huanghua Port | B | 19 | | 6 | Geely Holding Group | B | Geely Institute | I | 16 | | 7 | Railway Transport Bureau | B | CRRC Changchun Railway Vehicle | B | 15 | | 8 | Railway Transport Bureau | B | CRRC Tangshan Railway Vehicle | B | 15 | | 9 | Xinyu Air Conditioning System | B | Xinyu Group | B | 14 | | 10 | China Shenhua Energy | B | China Shenhua Energy, Shuohuang branch | B | 14 | | 11 | Tianlong Transportation Equipment | B | Zhang, Yunkun | C | 14 | | 12 | Tianlong Transportation Equipment | B | Zhang, Libo | C | 14 |
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