摘要
文章从时间活跃度、IPC技术分类、专利权人时间分布和排名、地区分布以及专利分布状态等几方面对3D打印机进行了专利分析,阐述了3D打印的发展状况,并对未来3D打印机的商业化和产业化进行了展望。
The author constructed patent analysis of 3D printers based on time activity, IPC technical classification, patent assignee time distribution and ranking, geographical distribution and the distribution of patents. Development status of 3D printers was described. And commercialization and industrialization of 3D printers in future was discussed.
出处
《中国科技信息》
2014年第7期141-143,共3页
China Science and Technology Information
关键词
3D打印机
检索
专利分析
分布
趋势
3D printers
retrieval
patent analysis
distribution
trend
