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Conflict resolution, public goods and patent thickets
Harhoff, Dietmar; Graevenitz, Georg von; Wagner, Stefan - European School of Management and Technology (ESMT) - 2012
Post-grant validity challenges at patent offices rely on the private initiative of third parties to correct mistakes made by patent offices. We hypothesize that incentives to bring post-grant validity challenges are reduced when many firms benefit from revocation of a patent and when firms are...
Persistent link: https://www.econbiz.de/10010839528
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Patent litigation in Europe
Cremers, Katrin; Ernicke, Max; Gaessler, Fabian; … - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2013
We compare patent litigation cases across four European jurisdictions - Germany, France, the Netherlands, and the UK … considerable number of patents are litigated in multiple jurisdictions, but the majority of patents are subject to litigation only …
Persistent link: https://www.econbiz.de/10010957667
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Patent litigation in Europe
Cremers, Katrin; Ernicke, Max; Gaessler, Fabian; … - 2013
We compare patent litigation cases across four European jurisdictions - Germany, France, the Netherlands, and the UK … considerable number of patents are litigated in multiple jurisdictions, but the majority of patents are subject to litigation only …
Persistent link: https://www.econbiz.de/10010322340
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Conflict resolution, public goods and patent thickets
Harhoff, Dietmar; von Graevenitz, Georg; Wagner, Stefan - 2013
Post-grant validity challenges at patent offices rely on the private initiative of third parties to correct mistakes made by patent offices. We hypothesize that incentives to bring post-grant validity challenges are reduced when many firms benefit from revocation of a patent and when firms are...
Persistent link: https://www.econbiz.de/10010352087
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Conflict Resolution, Public Goods and Patent Thickets
Harhoff, Dietmar; von Graevenitz, Georg; Wagner, Stefan - C.E.P.R. Discussion Papers - 2013
Post-grant validity challenges at patent offices rely on the private initiative of third parties to correct mistakes made by patent offices. We hypothesize that incentives to bring post-grant validity challenges are reduced when many firms benefit from revocation of a patent and when firms are...
Persistent link: https://www.econbiz.de/10011083866
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Can Post-Grant Reviews Improve Patent System Design? A Twin Study of US and European Patents
Graham, Stuart J.H.; Harhoff, Dietmar - 2006
This paper assesses the impact of adopting a post-grant review institution in the US patent system by comparing the 'opposition careers' of European Patent Office (EPO) equivalents of litigated US patents to those of a control group of EPO patents. We demonstrate several novel methods of...
Persistent link: https://www.econbiz.de/10010333818
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Can Post-Grant Reviews Improve Patent System Design? A Twin Study of US and European Patents
Graham, Stuart J.H.; Harhoff, Dietmar - Volkswirtschaftliche Fakultät, … - 2006
This paper assesses the impact of adopting a post-grant review institution in the US patent system by comparing the “opposition careers†of European Patent Office (EPO) equivalents of litigated US patents to those of a control group of EPO patents. We demonstrate several novel methods...
Persistent link: https://www.econbiz.de/10005785874
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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
patent and litigation system. …
Persistent link: https://www.econbiz.de/10005791233
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Can Post-Grant Reviews Improve Patent System Design? A Twin Study of US and European Patents
Graham, Stuart J.H.; Harhoff, Dietmar - C.E.P.R. Discussion Papers - 2006
This paper assesses the impact of adopting a post-grant review institution in the US patent system by comparing the “opposition careers” of European Patent Office (EPO) equivalents of litigated US patents to those of a control group of EPO patents. We demonstrate several novel methods of...
Persistent link: https://www.econbiz.de/10005666881
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Can post-grant reviews improve patent system design? : a twin study of US and European patents
Graham, Stuart J. H.; Harhoff, Dietmar - 2006
This paper assesses the impact of adopting a post-grant review institution in the US patent system by comparing the 'opposition careers' of European Patent Office (EPO) equivalents of litigated US patents to those of a control group of EPO patents. We demonstrate several novel methods of...
Persistent link: https://www.econbiz.de/10010366523