基于专利分析的磷酸铵盐灭火剂发展态势研究

发布时间：2018-11-10 22:53

【摘要】：以国家知识产权局公布的中国专利数据库为数据源,设定关键词进行检索,分析国内公开的磷酸铵盐灭火剂专利的申请趋势、申请人、技术领域、专利法律状态等,揭示磷酸铵盐灭火剂的竞争态势及发展方向。对比美国专利数据库、欧洲专利数据库、德温特专利数据库、日本特许厅公布的专利信息,重点对磷酸铵盐灭火剂的构成成分进行研究。磷酸铵盐灭火剂的研究正在向改变主要原料、改变产品粒度的方向发展。
[Abstract]:Taking the Chinese patent database published by the State intellectual property Office as the data source, setting key words for retrieval, analyzing the application trend, applicants, technical fields, patent legal status, etc., of the open domestic ammonium phosphate fire extinguishing agent, The competition situation and development direction of ammonium phosphate fire extinguishing agent are revealed. Comparing with the patent database of USA, Europe, Derwent, and the patent information published by the Japan franchise Agency, the composition of ammonium phosphate extinguishing agent is studied. The research of ammonium phosphate fire extinguishing agent is developing towards changing the main raw material and changing the particle size of the product.
【作者单位】：云南省科学技术情报研究院;
【分类号】：TQ569;TU998.132-18

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