Technological Innovation of China′s Rail Transit Equipment and Its Value Evaluation from the Perspective of Patents
［Objective］ As an important yardstick for measuring technological innovation capabilities, patent is of great significance to the innovative development of rail transit equipment. Currently, the systematic evaluation of patent value in the field of rail transit equipment in China is still insufficie...
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| Main Authors: | , |
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| Format: | Article |
| Language: | zho |
| Published: |
Urban Mass Transit Magazine Press
2025-01-01
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| Series: | Chengshi guidao jiaotong yanjiu |
| Subjects: | |
| Online Access: | https://umt1998.tongji.edu.cn/journal/paper/doi/10.16037/j.1007-869x.2025.01.035.html |
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