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Used, blocking and sleeping patents: Empirical evidence from a large-scale inventor survey

Salvatore Torrisi; Alfonso Gambardella; Paola Giuri; Dietmar Harhoff; Karin Hoisl; Myriam Mariani

Research Policy 2016
DOI
10.1016/j.respol.2016.03.021
Volume
45 (7)
Pages
1374-1385
Language
en
Export
BibTeX
Sources
crossref