| Issue |
SHS Web Conf.
Volume 165, 2023
The 2nd International Conference on Creative Industries and Knowledge Economy (CIKE 2023)
|
|
|---|---|---|
| Article Number | 02004 | |
| Number of page(s) | 4 | |
| Section | E-commerce and Economic and Trade Marketing | |
| DOI | https://doi.org/10.1051/shsconf/202316502004 | |
| Published online | 03 May 2023 | |
Core Technologies Identification of China’s New Energy Vehicles Based on Patent Analysis
Business School, Hohai University, 213022 Changzhou, China
* Corresponding author: zhangtianshu@hhu.edu.cn
With the worsening of the global environment, energy conservation and environmental protection have become an inevitable trend in the development of modern vehicles, and new energy vehicles have been widely used in the world. Core technologies identification of new energy vehicles will help to clarify the development trend of new energy vehicles in the future and promote sustainable development. Firstly, Apriori algorithm is used to analyze the support of new energy vehicle technology and find the ones with strong technical relevance. Then, based on the concept of relative technical similarity, the technical distance and technical similarity are measured. Finally, patent portfolio analysis is conducted to identify the core technologies of new energy vehicles.
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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