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Patent databases for innovation studies : a comparative analysis of USPTO, EPO, JPO and KIPO
Kim, Jeeeun, (2015)
International patenting by Chinese residents : constructing a database of Chinese foreign-oriented patent families
Wunsch-Vincent, Sacha, (2015)
Mergers and innovation : evidence from a panel of US firms
Entezarkheir, Mahdiyeh, (2018)