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Do patent pools encourage innovation? : Evidence from the 19th-century sewing machine industry
Lampe, Ryan L.; Moser, Petra - 2009
Persistent link: https://www.econbiz.de/10003852218
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Patent pools and the direction of innovation - evidence from the 19th century sewing machine industry
Lampe, Ryan L.; Moser, Petra - 2011
Persistent link: https://www.econbiz.de/10009499871
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Do patent pools encourage innovation? : evidence from 20 US industries under the New Deal
Lampe, Ryan L.; Moser, Petra - 2012
Persistent link: https://www.econbiz.de/10009622447