Most recent versions of datasets created by the USPTO Office of the Chief Economist
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资源简介：
This archive preserves the most recent versions of datasets created by the USPTO Office of the Chief Economist, which at the time of this posting were also available at www.uspto.gov/ip-policy/economic-research/research-datasets. Only the most recent versions were archived.
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Zenodo创建时间：
2025-10-04
