CAJ | 학술논문

以中美两国3D打印专利情报为视角，通过Innography与DII专利平台的跨库组合检索，基于专利竞争情报与专利可视化理论，从专利统计分析层面对中美两国3D打印专利的发展态势、专利权人、专利所属技术领域、高强度专利进行比较研究，并从专利计量层面对中美两国的专利共被引、文献聚类、技术发展路径和研究前沿热点进行了专利图谱可视化分析。最后，综合专利分析结论与中国产业发展的现实需求，提出中国3D打印产业发展可行性建议。
이중미량국3D타인전리정보위시각，통과Innography여DII전리평태적과고조합검색，기우전리경쟁정보여전리가시화이론，종전리통계분석층면대중미량국3D타인전리적발전태세、전리권인、전리소속기술영역、고강도전리진행비교연구，병종전리계량층면대중미량국적전리공피인、문헌취류、기술발전로경화연구전연열점진행료전리도보가시화분석。최후，종합전리분석결론여중국산업발전적현실수구，제출중국3D타인산업발전가행성건의。
This article takes China and the US 3D printing patents as content of research, analyses the development trend, patent assign-ees, technical fields and high-strength patents in statistic method and then further explores the two countries’ patent co-citation, literature clustering, technical roadmaps and research hot spots by patent map visualization in econometric method. Both approaches of research are based on patent competitive intelligence and patent visualization theory. Finally, the article proposes four strategic countermeasures for the development of Chinese 3D printing industry with considerations of patent analysis results and China’s practical demands.