基于文献计量和专利分析的中美脑机接口领域 技术竞争态势比较研究

Comparative study on the competitive situation of brain-computer interface based on Bibliometrics and Patent Analysis

摘要:

脑机接口技术目前已渡过概念期，进入标准化、规范化高速发展的新阶段，进入“技术和产业爆发期”，国内外关于脑机接口技术的竞争已经展开。文章基于文献计量和专利分析，比较了中美两国脑机接口领域的技术竞争态势。研究结果发现，美国脑机接口领域研发资助机构更加多元，且注重应用导向下的基础研究，中国的资助机构较为单一，主要开展纯基础研究；专利开发方面，我国与美国分别侧重脑机接口技术应用研究的不同领域，我国开展脑机接口技术应用研究的创新主体以大学为主，美国则主要包括企业和大学，我国发明专利的申请主要在国内，美国则注重在全球范围内进行专利布局。

关键词:文献计量;专利分析;脑机接口;技术竞争态势

Abstract:

The brain-computer interface(BCI) technology has now passed the conceptual period and entered a new stage of rapid development in standardization and standardization, entering the "technology and industry explosion period" and competition in brain computer interface technology has begun. The article compared the technological competition in the field of BCI between China and the United States based on bibliometrics and patent analysis. The research has found that research and development funding institutions in the field of BCI in the United States were more diverse and focused on application-oriented basic research. In China, funding institutions were relatively single, and the main recipients of funding mainly carried out pure basic research. In terms of patent development, China and the United States respectively focused on different fields of research on the application of BCI. Universities were the main innovative entities conducting research on the application of BCI in China, while the United States mainly included enterprises and universities. China's application for invention patents was mainly in domestic, while the United States placed great emphasis on the layout of patents on a global scale.

Key words:bibliometrics; patent analysis; brain-computer interface; technological competition situation