Triadic Patent Families

A linking between all EPO, USPTO, and PCT patents and the triadic families indicated by the OECD data. Two columns, 3.2M lines, "|" delimited; the columns are--Pub_number: the patent's publication number--Triadic_Family: the triadic family in which the patent is included.<br>本数据集构建了所有欧洲专利局（European Patent Office, EPO）、美国专利商标局（United States Patent and Trademark Office, USPTO）与专利合作条约（Patent Cooperation Treaty, PCT）专利，以及经经济合作与发展组织（Organisation for Economic Co-operation and Development, OECD）数据标注的三族专利家族之间的关联关系。该数据集共设两列字段，包含320万条数据行，以竖线（|）作为分隔符；两列字段分别为：Pub_number：专利的公开编号；Triadic_Family：该专利所属的三族专利家族。