首页/数据集/European patents - increment 2026-01-28

European patents - increment 2026-01-28

数据链接：

官方服务：

资源简介：

This dataset contains data from European Patent register in XML format.

应用场景：

1)通过对脑机接口技术领域的技术分解，构建专利检索式; 2)对检索出的该技术领域的专利进行初步分析，通过调整检索式和人工降噪等操作提高专利查全率和查准率; 3)根据技术分解表，对该领域专利进行人工标引，产生脑机接口技术领域专利的技术分解数据集。

安徽省数据知识产权登记平台2025-07-16 更新170

This dataset contains national patents and utility models data. Data is published in form of full export and subsequent incremental data.

Czech Data Portal40

This dataset contains national patents and utility models data. Data is published in form of full export and subsequent incremental data.

Czech Data Portal40

This dataset contains national patents and utility models data. Data is published in form of full export and subsequent incremental data.

Czech Data Portal50

This dataset contains national patents and utility models data. Data is published in form of full export and subsequent incremental data.

Czech Data Portal40