Dataset Open Access

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

Andrea Ferloni

This dataset comprises the original patent citation networks that were created to calculate the main citation paths for the technologies of Electric Vehicle, Battery and Smart Grid.

For each technology (1- Electric Vehicle, 2- Battery, 3- Smart Grid), four outputs are provided:

a- Patent extraction: USPTO patents filtered by IPC or CPC and found in the Triadic Patent Families database (OECD, 2021)  

b- Full nodes and links reconstructed by following patent citations through a snowball method (until no further patents found)

c- Filtered nodes and links according to keywords

d- Main path nodes and links (with citation weights).

For a detailed explanation of the methodology please refer to the submitted paper:

Transitions as a coevolutionary process: the urban emergence of electric vehicle inventions

Files (1.0 GB)
Name Size
1a_EV_extraction.csv
md5:e82631f9363b86548cef792ec327b08b
82.9 kB Download
1b_EV_links.csv
md5:a6405b64bd2007cf71b4e2c0870ce13c
278.9 MB Download
1b_EV_nodes.csv
md5:0f4410c57ebcdaf03712559ae2443d54
29.0 MB Download
1c_EV_links_filtered.csv
md5:d6906910d599dbf40926b33680e206d8
951.8 kB Download
1c_EV_nodes_filtered.csv
md5:a8430754d1c4890a9187e787730a2b83
205.0 kB Download
1d_EV_links_MainPath.csv
md5:7e5f29002957dcb83682274b21e5b7b7
1.8 kB Download
1d_EV_nodes_MainPath.csv
md5:4b01a17f5093e6427ecc680172d4eec0
569 Bytes Download
2a_BA_extraction.csv
md5:a76bb11c0744282c6d50a588a62d1c49
294.3 kB Download
2b_BA_links.csv
md5:b328487d394e7dc884d48a2874b1af85
355.3 MB Download
2b_BA_nodes.csv
md5:99bedb6d434cc14f4f5d376449243566
31.1 MB Download
2c_BA_links_filtered.csv
md5:4a46af8ace955c3dbcc00620f2e5bc68
9.4 MB Download
2c_BA_links_MainPath.csv
md5:c1a01d93bacd930687f37f52914984ac
1.5 kB Download
2c_BA_nodes_filtered.csv
md5:387c54eace6eaffd07463a5e6ce9b1e4
1.4 MB Download
2d_BA_links_MainPath.csv
md5:c1a01d93bacd930687f37f52914984ac
1.5 kB Download
2d_BA_nodes_MainPath.csv
md5:29ea3aa57a33291f213f284c3c3ef8ae
514 Bytes Download
3a_SG_extraction.csv
md5:1c34d9d811a3366e55a96241de18becc
8.4 kB Download
3b_SG_links.csv
md5:8da987726609dd3b1a46ae989b32f687
288.7 MB Download
3b_SG_nodes.csv
md5:6b46eefd75af08683e716f12b01191f0
29.0 MB Download
3b_SG_nodes_filtered.csv
md5:36c7e15cd994a8d3f3254eceed3f05b2
58.4 kB Download
3c_SG_links_filtered.csv
md5:99edba40b566cd884e2fe3cce3838434
187.2 kB Download
3c_SG_nodes_filtered.csv
md5:36c7e15cd994a8d3f3254eceed3f05b2
58.4 kB Download
3d_SG_links_MainPath.csv
md5:2809631868ede33a4893a19401e76459
1.9 kB Download
3d_SG_nodes_MainPath.csv
md5:8079dc9a00f5b5ae2a9e0f0c90c4aa3e
556 Bytes Download
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Downloads 121121
Data volume 3.3 GB3.3 GB
Unique views 1818
Unique downloads 1414

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