Dataset Open Access

DATABASE: Electric Vehicle, Battery and Smart Grid patent citation networks and main paths.

Andrea Ferloni


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    "description": "<p>This dataset comprises the original patent citation networks that were created to calculate&nbsp;the main citation paths for the technologies of Electric Vehicle, Battery and Smart Grid.</p>\n\n<p>For each technology (1- Electric Vehicle, 2- Battery, 3- Smart Grid), four outputs are provided:</p>\n\n<p>a- Patent extraction: USPTO patents filtered by IPC or CPC and found in the Triadic Patent Families database (OECD, 2021)&nbsp;&nbsp;</p>\n\n<p>b- Full nodes and links reconstructed by following patent citations through a snowball method&nbsp;(until no further patents found)</p>\n\n<p>c- Filtered nodes and links according to keywords</p>\n\n<p>d- Main path nodes and links (with citation weights).</p>\n\n<p>For a detailed explanation of the methodology please refer to the submitted paper:</p>\n\n<p><strong>Transitions as a coevolutionary process: the urban emergence of electric vehicle inventions</strong></p>", 
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