基于专利视角的陕西省氢能企业技术竞争力评价

Evaluation of Technical Competitiveness of Shaanxi Hydrogen Energy Enterprises Based on Patent Perspective

中文关键词: 氢能企业;专利分析;技术竞争力;熵权 TOPSIS;聚类分析

英文关键词: enterprise of hydrogen energy, patent analysis, technical competitiveness, entropy weight TOPSIS, cluster analysis

中文摘要:

      判断陕西省氢能企业在全国的技术竞争力位势、技术创新能力及研发薄弱领域，为陕西省企业参与和推进氢能产业发展提供对策建议。从专利视角出发，将基于企业的专利组合分析方法应用于区域分析，从专利数量和专利质量两个维度，采用熵权TOPSIS模型、聚类分析方法对全国31个省份（不含港澳台）氢能企业的技术实力进行对比，从而对陕西省氢能企业技术竞争力进行评价。研究结果表明，陕西省氢能企业技术竞争力在全国处于技术相对落后的地位。结合专利技术聚类结果，提出陕西省氢能企业存在问题及发展建议。

英文摘要:

      This paper aims to judge the technological competitiveness，technological innovation ability and weak research areas of Shaanxi hydrogen energy enterprises in the whole country，and provide countermeasures and suggestions for Shaanxi enterprises to participate in and promote the development of hydrogen energy industry. Based on patent perspective，this paper applies the patent portfolio analysis to regional analysis. From patent quantity and patent quality，the entropy TOPSIS (Technique for Order Preference by Similarity to an Ideal Solution) model and cluster analysis method are used to compare the technical strength of hydrogen energy enterprises in 31 provinces in China，so as to evaluate the technical competitiveness of hydrogen energy enterprises in Shaanxi. The results show that hydrogen energy industry of Shaanxi is in a relatively backward position in the whole country. According to the clustering results of patented technologies，this paper points out the existing problems and development suggestions of Shaanxi hydrogen energy enterprises.