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Post-issue patent "quality control" : a comparative study of US patent re-examinations and European patent oppositions
Graham, Stuart J. H.; Hall, Bronwyn H.; Harhoff, Dietmar; … - 2002
Persistent link: https://www.econbiz.de/10001652116
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Prospects for improving US patent quality via post-grant opposition
Hall, Bronwyn H.; Graham, Stuart J. H.; Harhoff, Dietmar; … - 2003
Persistent link: https://www.econbiz.de/10002117264
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Prospects for improving US patent quality via postgrant opposition
Hall, Bronwyn H.; Graham, Stuart; Harhoff, Dietmar; … - In: Innovation policy and the economy 4 (2004), pp. 115-143
Persistent link: https://www.econbiz.de/10002017305
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Introduction: The heterogeneity of innovation : evidence from the community innovation surveys
Fagerberg, Jan; Mowery, David C.; Nightingale, Paul - In: Industrial and corporate change 21 (2012) 5, pp. 1175-1180
Persistent link: https://www.econbiz.de/10009659771
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Prospects for improving US patent quality via post-grant opposition
Hall, Bronwyn H.; Graham, Stuart J. H.; Harhoff, Dietmar; … - 2003
Persistent link: https://www.econbiz.de/10001761684
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Post-issue patent 'quality control' : a comparative study of US patent re-examinations and European patent oppositions
Graham, Erik J. H.; Hall, Bronwyn H.; Harhoff, Dietmar; … - 2002
Persistent link: https://www.econbiz.de/10001744252
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Post-Issue Patent "Quality Control" : A Comparative Study of US Patent Re-examinations and European Patent Oppositions
Graham, Stuart J. H. - 2002
We report the results of the first comparative study of the determinants and effects of patent oppositions in Europe and of re-examinations on corresponding patents issued in the United States. The analysis is based on a dataset consisting of matched EPO and US patents. Our analysis focuses on...
Persistent link: https://www.econbiz.de/10012469908
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Post-Issue Patent "Quality Control" : A Comparative Study of Us Patent Re-Examinations and European Patent Oppositions
Graham, Stuart J.H; Hall, Bronwyn H.; Harhoff, Dietmar; … - 2021
We report the results of the first comparative study of the determinants and effects of patent oppositions in Europe and of re-examinations on corresponding patents issued in the United States. The analysis is based on a dataset consisting of matched EPO and US patents. Our analysis focuses on...
Persistent link: https://www.econbiz.de/10013218303