An analysis of the breadth and depth of coverage of emerging market countries by commercial patent information sources

The Patent Documentation Group (PDG) ONLINE Working Group has undertaken a study comparing different aspects of emerging market country coverage amongst 5 commercial sources of patent information. The sources were compared against the national patent office registers for each of 9 ‘emerging market’...

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Veröffentlicht in:	World patent information Jg. 50; S. 73 - 87
Hauptverfasser:	Cole, Nicholas, Ede, Mark, Barcelon-Yang, Cynthia, Harper, Mark, Langeveld, Arjan, Noll, Torsten, Swinkels, Joop, Vang, Guido
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Elsevier Ltd 01.09.2017
ISSN:	0172-2190, 1874-690X
Online-Zugang:	Volltext
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