Appropriability and basicness of R&D: Identifying and characterising product and process inventions in patent data

We present a database that classifies all patent applications filed at either the United States Patent and Trademark Office (USPTO) or the European Patent Office (EPO) as being either product patents, process patents or ‘mixed patents’. We use the share of claims that refer to either product or proc...

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Detalles Bibliográficos
Autores principales: Heinrich, Sebastian, Seliger, Florian, Wörter, Martin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2022
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9377595/
https://www.ncbi.nlm.nih.gov/pubmed/35969608
http://dx.doi.org/10.1371/journal.pone.0272225

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9377595/
https://www.ncbi.nlm.nih.gov/pubmed/35969608
http://dx.doi.org/10.1371/journal.pone.0272225

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