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Determinants of opposition against EPO patent grants : the case of biotechnology and pharmaceuticals
Harhoff, Dietmar; Reitzig, Markus - In: International journal of industrial organization 22 (2004) 4, pp. 443-480
Persistent link: https://www.econbiz.de/10002010027
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Strategien zur Gewinnmaximierung bei der Anmeldung von Patenten : wirtschaftliche und rechtliche Aspekte als Entscheidungsgrößen beim Schutz von Erfindungen
Harhoff, Dietmar; Reitzig, Markus - In: Journal of business economics : JBE 71 (2001) 5, pp. 509-529
Persistent link: https://www.econbiz.de/10001577257
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Determinants of opposition against EPO patent grants - the case of biotechnology and pharmaceuticals
Harhoff, Dietmar - 2002
Persistent link: https://www.econbiz.de/10013424211
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Determinants of Opposition Against EPO Patent Grants - The Case of Biotechnology and Pharmaceuticals
Harhoff, Dietmar; Reitzig, Markus - C.E.P.R. Discussion Papers - 2002
We analyse the determinants of opposition to biotechnology and pharmaceutical patents granted by the European Patent Office between 1978–96. Opposition can be considered an early form of patent validity challenge suit. In our sample, 8.6% of the patents are attacked in opposition proceedings....
Persistent link: https://www.econbiz.de/10005791233
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Who do you trust while bubbles grow and blow? A comparative analysis of the explanatory power of accounting and patent information for the market values of German firms
Reitzig, Markus; Ramb, Fred - 2004
We present a theoretical and empirical analysis of the fitness of national German (German Commercial Code - Handelsgesetzbuch (HGB)) and international (IAS and US-GAAP) accounting information, as well as European patent data to explain the market values of German manufacturing firms. For the...
Persistent link: https://www.econbiz.de/10010295644
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On sharks, trolls, and their patent prey : unrealistic damage awards and firms' strategies of "being infringed"
Reitzig, Markus; Henkel, Joachim; Heath, Christopher - In: Research policy : policy, management and economic … 36 (2007) 1, pp. 134-154
Persistent link: https://www.econbiz.de/10003412751
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Measuring patent assessment quality - analyzing the degree and kind of (in)consistency in patent offices' decision making
Burke, Paul F.; Reitzig, Markus - In: Research policy : policy, management and economic … 36 (2007) 9, pp. 1404-1430
Persistent link: https://www.econbiz.de/10003577183
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Vorsicht : Patenthaie
Henkel, Joachim; Reitzig, Markus - In: Harvard-Business-Manager : das Wissen der Besten 30 (2008) 8, pp. 62-68
Persistent link: https://www.econbiz.de/10003734453
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Who do you trust while bubbles grow and blow? A comparative analysis of the explanatory power of accounting and patent information for the market values of German firms
Reitzig, Markus; Ramb, Fred - Deutsche Bundesbank - 2004
We present a theoretical and empirical analysis of the fitness of national German (German Commercial Code - Handelsgesetzbuch (HGB)) and international (IAS and US-GAAP) accounting information, as well as European patent data to explain the market values of German manufacturing firms. For the...
Persistent link: https://www.econbiz.de/10005083258
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Who do you trust while Shares are on a Roler-Coaster Ride? Balance Sheet and Patent Data as Sources of Investor Information During Volatile Market Times
Ramb, Fred; Reitzig, Markus - DRUID, Copenhagen Business School, Department of … - 2005
We originally investigate the comparative usefulness of patent data as a source of investor information depending on the market cycle (bull/bear market). Based on comprehensive data for firms listed on German exchanges between 1997 and 2002, we demonstrate that patent data contain complementary...
Persistent link: https://www.econbiz.de/10005627338