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Why are some independent inventors "heroes" and others "hobbyists"? : the moderating role of technological diversity and specialization
Lettl, Christopher; Rost, Katja; Von Wartburg, Iwan - In: Research policy : policy, management and economic … 38 (2009) 2, pp. 243-254
Persistent link: https://www.econbiz.de/10003815328
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Inventive progress measured by multi-stage patent citation analysis
Von Wartburg, Iwan; Teichert, Thorsten; Rost, Katja - In: Research policy : policy, management and economic … 34 (2005) 10, pp. 1591-1607
Persistent link: https://www.econbiz.de/10003227149
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Why are Some Independent Inventors 'Heroes' and Others 'Hobbyists'? The Moderating Role of Technological Diversity and Specialization
Lettl, Christopher - 2009
Despite a substantial body of research investigating the market significance of inventions by independent inventors, relatively little attention has been devoted to understanding their technological significance. A recent study conducted by [Dahlin, K., Taylor, M., Fichman, M., 2004. Today's...
Persistent link: https://www.econbiz.de/10013159874