石墨烯专利技术国际研发态势分析

石墨烯是物理学、化学、材料科学等领域近年来的研究热点之一。因其集优异的电学、力学、光学、化学和热学等性能于一身,石墨烯已经成为一个备受关注、竞争非常激烈的新兴技术领域,近年来全球相关专利申请数量持续快速增长。该文基于DII数据库,利用TDA、Aureka等分析工具,对全球石墨烯相关专利进行了分析,揭示了全球石墨烯相关专利技术的研发和竞争态势。

Patent Analysis on International Graphene Research and Development Trend

Graphene is one of the recent research focuses in the fields of physics, chemistry, materials science, and etc. Its excellent electrical, mechanical, optical, chemical and thermal properties make graphene become a high-profile competitive emerging technology. And the number of global graphene patent applications gained sustained rapid growth in recent years. In this paper, based on the DII database, we made a patent analysis on international graphene patent applications, revealed global research and development trend in graphene patent technology with the help of TDA, Aureka and other tools.