基于开放专利服务在线检索中国同族专利

Online Chinese Patent Family Retrieval Based on Open Patent Service

建立流程应用免费在线开放专利服务(OPS)中的Family专利族服务、Legal法律状态服务、Published-da-ta著录项服务,获得指定专利文献国际专利文献中心(INPADOC)扩展专利族所有成员并按简单专利族编号归类,筛选出所有中国专利成员,最终在同一页面显示中国专利文献著录项信息及法律状态变化历史,并保持专利数据信息与欧洲专利局(EPO)官方网站同步更新。另外,使用链接构造功能将专利信息链接至权威官方专利网站,从而实现专利信息的交叉验证以及相应的增值服务。

Based on the free online EPO＇ s Open Patent Service（OPS） ,the paper uses three key service include Family Service, Le- gal Service and Published - data Service to retrieve patent information from EPO. The paper first retrieved all INPADOC extended patent family members of one patent number and categorized them based on Faimily ID, then picked out all Chinese patents and retrieved the bibliography data and legal status history of the Chinese patents,lastly displayed all information in one webpage. Addtionally,the information in the webpage could be cross - validated with some link - out official patent websites, and some value - added service would be found in the websites.