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Patent examination is a complex and information-intensive process. For researchers and policy analysts studying this process, it is important to have a basic understanding of how patents typically proceed through examination and how the behaviour and incentives facing examiners might influence...
Persistent link: https://www.econbiz.de/10012953077
The purpose of this working paper is to investigate utility patent applications to the US Patent and Trademark Office (PTO) from inventors residing in China. It first focuses on the growth in the numbers of applications, putting this growth in context by comparing it to other important emerging...
Persistent link: https://www.econbiz.de/10014124998
In this study, we use carefully constructed matched samples of litigated and non-litigated patents to investigate the characteristics that predict litigation. We define different control groups based on filing characteristics and value correlates (or both), and test the extent to which...
Persistent link: https://www.econbiz.de/10014120508
This new version of the Patent Examination Research Dataset (PatEx) is based on data that the Office of the Chief Economist downloaded from Patent Examination Data System (PEDS) on April 26, 2020. We parsed the XML and organized the data into the familiar PatEx data files, following the...
Persistent link: https://www.econbiz.de/10014094449
Researchers studying the U.S. patent litigation system have typically had to rely on proprietary, commercial databases to retrieve comprehensive lists of litigated patents and associated case information, precluding publication of underlying data and the verification of study results. In other...
Persistent link: https://www.econbiz.de/10014102666