遇见数据集

Patent Hunters

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NBER2024-09-01 更新2025-01-04 收录
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Analyzing millions of patents granted by the USPTO between 1976 and 2020, we find a pattern where specific patents only rise to prominence after considerable time has passed. Amongst these late-blooming influential patents, we show that there are key players (patent hunters) who consistently

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2024-09-01
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