Historical Patent Data Files for Academia and Researchers (1840 - 2014)
收藏OPEN DATA NETWORK2020-06-25 更新2024-10-26 收录
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https://www.opendatanetwork.com/dataset/uspto.data.commerce.gov/9dmu-xmw8
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资源简介：
Contains four research datasets containing time series and micro-level data by National Bureau of Economic Research (NBER) technology sub-category on applications, grants, and in-force patents spanning two centuries of innovation.
提供机构：
uspto.data.commerce.gov
