Cargando…

Mapping patent classifications: portfolio and statistical analysis, and the comparison of strengths and weaknesses

The Cooperative Patent Classifications (CPC) recently developed cooperatively by the European and US Patent Offices provide a new basis for mapping patents and portfolio analysis. CPC replaces International Patent Classifications (IPC) of the World Intellectual Property Organization. In this study,...

Descripción completa

Detalles Bibliográficos
Autores principales: Leydesdorff, Loet, Kogler, Dieter Franz, Yan, Bowen
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Netherlands 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5533831/
https://www.ncbi.nlm.nih.gov/pubmed/28804179
http://dx.doi.org/10.1007/s11192-017-2449-0