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The puzzle of patent value indicators
Zeebroeck, Nicolas van - In: Economics of Innovation and New Technology 20 (2011) 1, pp. 33-62
, families, renewals, and oppositions) that (1) have been found positively correlated with the value of patents in the literature … market for the patented invention and the approach uses five different patent features (forward citations, grant decisions …
Persistent link: https://www.econbiz.de/10009205342
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Filing Strategies and Patent Value
van Pottelsberghe de la Potterie, Bruno; van Zeebroeck, … - C.E.P.R. Discussion Papers - 2008
This paper aims at contributing to the literature on the determinants of patent value. First, it puts forward a new potential class of value determinants in the form of filing strategies (encompassing filing routes and drafting styles). Second, it provides empirical evidence suggesting that...
Persistent link: https://www.econbiz.de/10005791370
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A Brief History of Space and Time: the Scope-Year Index as a Patent Value Indicator Based on Families and Renewals
van Pottelsberghe de la Potterie, Bruno; van Zeebroeck, … - C.E.P.R. Discussion Papers - 2007
The renewal of patents and their geographical scope for protection constitute two essential dimensions in a patent’s life, and probably the most frequently used patent value indicators. The intertwining of these dimensions (the geographical scope of protection may vary over time) makes their...
Persistent link: https://www.econbiz.de/10005123782
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Everything You Always Wanted to Know about Inventors (But Never Asked): Evidence from the PatVal-EU Survey
Brusoni, Stefano; Crespi, Gustavo; Francoz, Dominique; … - C.E.P.R. Discussion Papers - 2006
Based on a survey of the inventors of 9,017 European patented inventions, this paper provides new information about the characteristics of European inventors, the sources of their knowledge, the importance of formal and informal collaborations, the motivations to invent, and the actual use and...
Persistent link: https://www.econbiz.de/10005124480
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The value of invention patents in China: Country origin and technology field differences
Gupeng, Zhang; Xiangdong, Chen - In: China Economic Review 23 (2012) 2, pp. 357-370
This paper improves renewal payment based patent value model by introducing unexpired patents into the model. We estimate value of the invention patents based on SIPO records in China and compare values of patents between local owners and owners from the U.S., Japan and European countries. The...
Persistent link: https://www.econbiz.de/10010574891
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The Value of European Patents
Gambardella, Alfonso; Harhoff, Dietmar; Verspagen, Bart - C.E.P.R. Discussion Papers - 2008
skewed distribution of patent values. Our measure is significantly correlated with the number of patent citations, references …, claims, and countries in which the patent is applied. Citations explain value as much as the other three indicators combined …, and the right tail of citations is correlated with the right tail of our value measure. Yet, the four indicators only …
Persistent link: https://www.econbiz.de/10005792528
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Claiming More: The Increased Voluminosity of Patent Applications and its Determinants
Guellec, Dominique; van Pottelsberghe de la Potterie, Bruno - C.E.P.R. Discussion Papers - 2006
The joint increase in the number and size of patents filed around the world puts the patent system under pressure. This paper analyses the sources of this surge in number of claims and pages of patent applications at the EPO. Four hypotheses are scrutinized: the diffusion of national drafting...
Persistent link: https://www.econbiz.de/10005498178
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When Small is Beautiful: Measuring the Evolution and Consequences of the Voluminosity of Patent Applications at the EPO
Archontopoulos, Eugenio; Guellec, Dominique; … - C.E.P.R. Discussion Papers - 2006
The joint increase in the number and size of patents filed around the world puts patent systems under pressure. This paper addresses issues in measuring the voluminosity of patent applications and highlights patterns in its evolution. The results - based on a 2 million EPO applications database...
Persistent link: https://www.econbiz.de/10005504690
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Customer Data Access and Fintech Entry : Early Evidence from Open Banking
Babina, Tania; Bahaj, Saleem; Buchak, Greg; De Marco, … - National Bureau of Economic Research - 2024
Open banking (OB) empowers bank customers to share transaction data with fintechs and other banks. 49 countries have adopted OB policies. Consumer trust in fintechs predicts OB policy adoption and adoption spurs investment in fintechs. UK microdata shows that OB enables: i) consumers to access...
Persistent link: https://www.econbiz.de/10014468288
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Patent quality and ownership: An analysis of UK faculty patenting
Sterzi, Valerio - In: Research Policy 42 (2013) 2, pp. 564-576
The relationship between ownership structure and the quality of academic inventions has not been deeply analysed, despite its relevance for the literature on IPR and university–industry knowledge transfer. This paper fills the gap by using a novel dataset of academic patents in the UK, both...
Persistent link: https://www.econbiz.de/10010616978