基于专利情报分析的鼻烟制品发展趋势实证研究

Demonstration on the Development of Snuff Based on Patent Information Analysis

为全面了解国内外鼻烟专利申请的总体情况,采用文献计量学等情报分析手段,对近20年来国内外有关鼻烟制品专利进行了统计分析,并对国际大型烟草公司进行实证研究,以期了解国内外有关鼻烟制品专利的申请热点及申请趋势,为我国烟草行业鼻烟制品的研究开发与市场发展提供决策参考和技术依据。

In order to better understand the quantity and distribution of snuff patent and find out the research tend of tobacco science and technology at home and abroad,snuff patent at home and abroad in recent 20 years are analyzed based on literature metrology,which provide decision making reference and technology accordance for research cultivation and market development of snuff products in China.