Similar Search Results

Precocious inventors : early patenting success and lifetime inventive performance

Michlbauer, Theresa; Zwick, Thomas - 2021

This paper shows that inventors with an early patenting success have a higher inventive productivity during their remaining career. We use European patent data for a period of 32 years for 1240 German inventors. The patent data are linked with survey data that provide information on an extensive...

Persistent link: https://www.econbiz.de/10012510353

Tickets to the global market : first US patent awards and Chinese firm exports

Gong, Kaiji; Li, Yao; Manova, Kalina; Sun, Stephen Teng - 2023

constraints or the promotion of follow-on innovation. …

Persistent link: https://www.econbiz.de/10014434285

Patent breadth in an international setting

Bond, Eric W.; Zissimos, Benjamin - 2017

We examine the Nash equilibria of a game where two national governments set patent breadth strategically. Broader patents make R&D more attractive, but the effect on static efficiency is nonmonotonic. In a North.South model, where only the North can innovate, harmonization of patent breadth...

Persistent link: https://www.econbiz.de/10011637630

Bargaining failure and freedom to operate : re-evaluating the effect of patents on cumulative innovation

Gaessler, Fabian; Harhoff, Dietmar; Sorg, Stefan - 2019

We investigate the causal effect of patent rights on cumulative innovation, using large-scale data that approximate the …

Persistent link: https://www.econbiz.de/10012139072

Patents, freedom to operate, and follow-on innovation : evidence from post-grant opposition

Gäßler, Fabian; Harhoff, Dietmar; Sorg, Stefan; … - 2024

We study the blocking effect of patents on follow-on innovation by others. We posit that follow-on innovation requires … freedom to operate (FTO), which firms typically obtain through a license from the patentee holding the original innovation …. Where licensing fails, follow-on innovation is blocked unless firms gain FTO through patent invalidation. Using large …

Persistent link: https://www.econbiz.de/10014503038

The effect of intellectual property rights on domestic innovation in the pharmaceutical sector

Gamba, Simona - 2016

This paper analyses the causal impact of Intellectual Property Rights (IPR) on pharmaceutical innovation in a panel of …. Domestic innovation is measured as citation-weighted domestic patents filed at the European Patent Office (EPO): to account for … to patent at the EPO. Results show that, in the short-run, IPR stimulate innovation. The effect for developing countries …

Persistent link: https://www.econbiz.de/10011509446

The disciplinary effect of post-grant review : causal evidence from European patent opposition

Nagler, Markus; Sorg, Stefan - 2019

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

The disciplinary effect of post-grant review : causal evidence from European patent opposition

Nagler, Markus; Sorg, Stefan - 2019

Persistent link: https://www.econbiz.de/10012033571

Foreign competition and domestic innovation : evidence from U.S. patents

Autor, David H.; Dorn, David; Hanson, Gordon H.; … - 2019

emanating from China's economic ascent could in theory either augment or stifle U.S. innovation. Using three decades of U ….S. patents matched to corporate owners, we quantify how foreign competition affects domestic innovation. Rising import exposure …

Persistent link: https://www.econbiz.de/10012105572

Acquisition for sleep

Norbäck, Pehr-Johan; Olofsson, Charlotta; Persson, Lars - 2020

Within the policy debate, there is a fear that large incumbent firms buy small firms' inventions to ensure that they are not used in the market. We show that such "acquisitions for sleep" can occur if and only if the quality of a process invention is small; otherwise, the entry profit will be...

Persistent link: https://www.econbiz.de/10012162423