通过对中国和美国增材制造领域的期刊论文和专利数据进行对比分析,揭示两国增材制造领域发展的异同。选用SCI期刊收录的论文,对比两国论文发表数量、年代分布、合作国家、机构以及高被引论文等指标,选用DII专利数据库,对比两国专利申请数量、年代分布、全球技术布局、技术类别、专利权人等指标。研究认为中国在金属构件增材制造、高分子材料等细分领域已具备一定的优势,然而尚未建立广泛的国际合作关系,缺乏具有全球视野和国际竞争力的企业。下一步需要全面落实国家宏观指导,在生物医用增材制造等新兴领域构建先发优势,通过产学研紧密合作、加强军民融合等促进中国增材制造领域的发展。

The addictive manufacturing differences of China and American are revealed by analyzing SCI journal articles and patents.The paper amount, time distribution, nation cooperation, author organization and highly cited papers are applied to analysis the SCI journal articles. The patent data from DII are compared by applied patent quantity, priority year, IPC, assignees. It finds that China has certain advantages in metallic components addictive manufacturing and high polymer materials. Meanwhile, China has not established widely international cooperation and lacks enterprises with global view and international competence. We should strengthen the full implementation of national macro-policies, catch the early-development advantage in biomedical addictive manufacturing, promote the industry-university-researcher cooperation and emphasize the integration of military and civilian industry.

TH16 N99

国家科技支撑计划课题“专利信息支撑科研项目管理应用示范”（2013BAH21B05）；科技创新战略研究专项“重点科技领域发展动向跟踪研究”（ZLY2015153）