Cooperative Patent Classification (CPC) Master Classification File (MCF) for U.S. Patent Grants (1790 - Present)
收藏OPEN DATA NETWORK2020-06-25 更新2024-10-26 收录
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资源简介：
Contains Cooperative Patent Classification (CPC) classification information for all Utility patent grants issued by the U.S. Patent and Trademark Office (USPTO) from 1790 to present. It is available as XML with schemas or text monthly (usually by the 15th of the month).
本数据集涵盖1790年至今由美国专利商标局（USPTO）授权的全部实用专利的合作专利分类（Cooperative Patent Classification, CPC）信息。该数据集以附带模式定义的可扩展标记语言（XML）格式或纯文本形式按月提供，通常于每月15日前发布。
提供机构：
uspto.data.commerce.gov
