本文二维码信息
二维码(扫一下试试看!)
水松纸中国专利申请状况分析
Analysis of Chinese Patent Applications on Tipping Paper
收稿日期:  
DOI:10.11980/j.issn.0254-508X.2014.05.015
关键词:  水松纸  接装纸  专利分析
Key Words:tipping paper  cigarette wrapper  patent analysis
基金项目:
作者单位
邹 鑫 国家知识产权局专利局专利审查协作北京中心北京100190 
周军锋 国家知识产权局专利局专利审查协作北京中心北京100190 
王 镜 国家知识产权局专利局专利审查协作北京中心北京100190 
王 飞 国家知识产权局专利局专利审查协作北京中心北京100190 
摘要点击次数: 2571
全文下载次数: 587
摘要:采用定性与定量两种分析手段相结合的方式对水松纸中国专利申请状况进行了统计分析,具体分析了历年申请量及申请人数量、申请人排名、地域分布、专利类型、法律状态、国际专利分类(IPC)、技术分支及特点,并就我国烟用水松纸专利技术的发展给出若干建议。
Abstract:A statistical analysis of Chinese patent applications on tipping paper was carried out by using the combination of qualitative and quantitative analysis. Particularly, the number of applications, the number of the applicants, the ranking of the applicants, geographical distribution of the applicants, the types of patents, legal status, IPC classifications, technical branches and features over the years were analyzed. Also, some suggestions on the development of the tipping paper technology from the view of patent application were proposed.
查看全文  查看/发表评论  下载PDF阅读器