摘要
针对德温特分类号的共现现象,采用耦合分析方法,对29家样本企业的技术多缘性和技术相似性特征进行计量分析,揭示企业之间潜在的竞争与合作关系,并对专利背后的市场战略趋向进行分析和预测。研究结果表明,技术多缘性和技术相似性能够反映企业的市场竞争战略取向,也有助于企业识别潜在的合作伙伴与竞争对手。中国汽车产业发展势头强劲,但中国汽车企业在专利技术方面仍存在一定的结构性矛盾,与国外老牌汽车巨头相比仍有明显差距。
Based on the co-occurrence of Derwent patent classification codes,this paper analyzes the technology diversity and similarity of 29 enterprises with the method of coupling. The competitive and cooperative relationship among the enterprises is revealed and the market strategic direction of patents is analyzed and predicted. Results show that technology diversity and technology similarity can not only reflect the market competition strategy,but also help companies to identify potential partners and competitors. It is pointed out that Chinese automobile industry is exhibiting strong development momentum,but there are still some structural contradictions in terms of patent technology. Compared with global automobile giants,there is still significant gap.
出处
《情报理论与实践》
CSSCI
北大核心
2017年第8期87-92,共6页
Information Studies:Theory & Application
基金
国家社会科学基金青年项目"面向专利数据的多重共现分析方法及其在技术创新网络中的应用研究"(项目编号:14CTQ018)
河南省教育厅人文社会科学研究重点项目"基于专利计量的全球太阳能汽车技术竞争态势分析"(项目编号:2016-zd-040)的研究成果
关键词
企业
专利分类
耦合
专利计量分析
共类分析
enterprise
patent categorization
coupling
patent bibliometrics analysis
co-classification analysis
