摘要
以Innography专利信息检索分析平台检索到的关于废水处理技术的相关专利作为分析对象,并采用文献计量学和图表统计的方法,从专利年度发展趋势、专利申请国家、专利权人所在地、专利技术领域分布和该领域核心技术专利等方面分析了全球废水处理技术的概况和中日美等技术重点国的情况,为我国废水处理技术的发展和研究提供了所需的专利情报。
Taking the patents related to wastewater treatment technology retrieved from Innography,a patent information retrieval and analysis platform, as the analytical objects, and adopting the bibliometric method and chart statistical method, this paper analyzes the general situation of wastewater treatment technology in the whole world and especially in China, Japan, America and other technical key countries from the aspects of the patent annual development trends, patent application countries, patentees＇ locations, field distribution of patent technology, and core technology patents in the field, etc., which provide the patent information needed by the development and research of our country＇s wastewater treatment technology.
出处
《科技情报开发与经济》
2015年第20期100-103,共4页
Sci-Tech Information Development & Economy
