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Drivers of the decrease of patent similarities from 1976 to 2021

The citation network of patents citing prior art arises from the legal obligation of patent applicants to properly disclose their invention. One way to study the relationship between current patents and their antecedents is by analyzing the similarity between the textual elements of patents. Many pa...

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Detalles Bibliográficos
Autores principales: Filippi-Mazzola, Edoardo, Bianchi, Federica, Wit, Ernst C.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10027209/
https://www.ncbi.nlm.nih.gov/pubmed/36940211
http://dx.doi.org/10.1371/journal.pone.0283247

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