从全球文化产业发展看科技创新趋势--专利分析视角

Research on the Trend of Scientiifc and Technological Innovation via the De-velopment of Global Cultural Industry：A View from Patent Analysis

以Thomson Innovation（TI）数据库作为数据来源，对2004至2013年间授权的文化产业相关美国专利进行了检索、清洗和分析。从领域总体的逐年授权情况和技术生命周期，各子类的专利总量和年度变化，以及专利权人的类型结构和主要专利权人信息等角度深入考察了世界文化产业专利的发展趋势、应用态势以及竞争格局，并发现其中存在的一些不平衡现象，这一现象由需求拉动和技术推动两个因素导致。进而结合专利所属IPC（International Patent Classification）分类，验证了信息技术是当代文化产业发展的主要驱动力量，并依据研究结论提出一些对策建议。

In this paper, bibliographic information of US patents which are relevant to culture industry and are issued between the year of 2004 and 2013 from the download of hTomson Innovation （TI） Database, has been retrieved, then cleansed and analyzed. In the next place, this paper calculated the number with timestamp and technology life cycle of patents issued on the whole, the accumulation quantity and annual change of patents belonged to each subclass, as well as the type structure and main information of assignees. On the statistical results above, the trend in development, the status of application and global competition of patents on world cultural industry has been deeply probed into. Some unbalance phenomena appear which can be attributed to technology and market. What is more, it has been proved that information technology is the main driving force of the development of contemporary culture industry from the perspective of IPC. Finally, the paper came up with several suggestions according to the research conclusions.