在互联网中检索现有技术

Prior Art Searching Using Internet

首先分析了现有技术的检索在研究开发、专利申请以及无效阶段的重要作用;结合实际案例,介绍如何使用谷歌学术、Deepdyve两个学术搜索引擎检索现有非专利文献;最后介绍了常用的两个免费专利搜索引擎Freepatentsonline以及Patentics的使用。提供给无法获得专业专利数据库及检索引擎的普通个人发明人、申请人针对专利申请利用免费的互联网资源进行更便捷、全面的现有技术检索思路和方式。

Prior art searching is of great importance in R&D as well as in patent application and invalidation.To achieve non-patent and patent prior art conveniently and effectively,free Internet resources are helpful to the individual inventors,applicants and the public which have no access to the professional patent database and search engine.Several free search engines or websites are introduced which provide powerful searching functions and are propitious to prior art searching and how to use these internet resources on specific patent applications is illustrated.