本文从时间、空间、内容3个维度和技术生命周期、同族专利申请布局、专利权人申请布局、技术热点、技术关联6个指标，对比分析了中美两国碳捕集与封存技术发展的异同。在此基础上发现，中国专利申请的数量虽然发展迅速，但在核心专利市场、核心技术领域、核心技术点的发展仍处于起步阶段，美国的发展经验值得借鉴。%This paper mainly analyzes the similarities and differences of Carbon Capture and Storage (CCS) development between China and the United States from three dimensions (time, space and content) and six indexes (technology life cycle, family patents application layout, the patentee application layout, technical hot points and technical association ifgure). According to the analysis, it is easy to ifnd the development of Chinese core patent market, core technology ifelds and core technology points is only in its infancy, although its number of patent applications developed rapidly. America’s experience on this ifeld is a valuable reference.
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