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We study the causal impact of invalidating marginally valid patents during post-grant opposition at the European Patent Office on affected inventors' subsequent patenting. We exploit exogenous variation in invalidation by leveraging the participation of a patent's original examiner in the...
Persistent link: https://www.econbiz.de/10011996418
We study the causal impact of invalidating marginally valid patents during post-grant opposition at the European Patent Office on affected inventors' subsequent patenting. We exploit exogenous variation in invalidation by leveraging the participation of a patent's original examiner in the...
Persistent link: https://www.econbiz.de/10012033571
already under way respectively at the U.S. Patent and Trademark Office (USPTO) and the European Patent Office (EPO). For most … this purpose, we use a unique data set which collects balance sheet items and patent information from EPO and USPTO. After … only patents with the EPO, along with larger firm size, have a statistically significant relationship with productivity …
Persistent link: https://www.econbiz.de/10010263794
Traditionally patents are seen as the gold standard for intellectual property protection. But, in line with empirical findings that secrecy is considered more important for appropriating returns, recent theories predict that firms keep their most important inventions secret. This article...
Persistent link: https://www.econbiz.de/10010294735
Firm acquisitions have been shown to serve as a way to gain access to international markets, technological assets, products or other valuable resources of the target firm. Given this heterogeneity of takeover motivations and the skewness of the distribution of the deal value we show whether and...
Persistent link: https://www.econbiz.de/10010298047
Gaining access to technological assets and patents, in particular, has long been a major motive and objective for firm acquisitions. On the one hand, patents are used as a building instrument for the acquirer's technology portfolio. On the other hand, patents can be attractive because of their...
Persistent link: https://www.econbiz.de/10010298053
Gaining access to technological assets and patents, in particular, has long been a major motive and objective for firm acquisitions. On the one hand, patents are used as a building instrument for the acquirer's technology portfolio. On the other hand, patents can be attractive because of their...
Persistent link: https://www.econbiz.de/10010298687
publications by corporations challenge the novelty of patent applications at the European Patent Office (EPO) significantly more … than other pieces of prior art. Detailed information from the EPO patent examination procedure allows us to show that …
Persistent link: https://www.econbiz.de/10010303805
By using the PatVal-EU dataset we find that the most important determinant of patent licensing is firm size. Patent breadth, value, protection, and other factors suggested by the literature also have an impact, but not as important. In addition, most of these factors affect the willingness to...
Persistent link: https://www.econbiz.de/10010328536
Continued lobbying by high-end, American designers for intellectual property-type fashion design protection has culminated in the proposed Innovative Design Protection and Piracy Prevention Act, intended to introduce EU standards. Using a sequential, 2-firm, vertical differentiation framework,...
Persistent link: https://www.econbiz.de/10010280833