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- [4] Industry and Technology Development in China from 2003 to 2008: A Perspective from Patent Classification Analysis [J]. PICMET 2010: TECHNOLOGY MANAGEMENT FOR GLOBAL ECONOMIC GROWTH, 2010,
- [6] Analysis of Research and Development Trend of the Battery Technology in Electric Vehicle with the Perspective of Patent [J]. 8TH INTERNATIONAL CONFERENCE ON APPLIED ENERGY (ICAE2016), 2017, 105