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Patent trading flows of small and large firms

机译:专利交易流量的小型和大公司

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摘要

This article provides new evidence on the patent trading flows of small and large firms. We document aggregate patterns of patent sales and acquisitions of small and large firms. We also examine the extent to which the initial innovator's and the potential buyers' prior knowledge stocks in the same technology area and in geographical proximity with a patented invention are associated with the likelihood that the patent is sold, and whether the patent sold is bought by a small or large firm. To do so, we develop a dataset that matches patent sales and information on whether transacted patents are owned by small or large firms following a patent sale.
机译:本文为小型和大公司的专利交易流动提供了新的证据。我们根据小型和大公司的专利销售和收购的集合模式。我们还研究了初始创新者和潜在买家的现有知识股在相同技术领域以及具有专利发明的地理邻近的程度以及销售专利的可能性有关,以及销售的专利是否被销售一个小型或大公司。为此,我们开发了一个与专利销售和有关交易专利是否由专利销售之后的小型公司拥有的信息的数据集。

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