Patent IPC Section Classifier Dataset
Dataset Description
A balanced dataset of 1,200 patent abstracts classified across
the 8 main IPC (International Patent Classification) sections (A–H).
European Patent Office (EPO) via OPS API (sections A and B)
Big Patent corpus (USPTO patents) for remaining sections
150 patents per section (perfectly balanced)
Filtered by abstract length (200–1500 characters)
Duplicates removed… See the full description on the dataset page:
https://huggingface.co/datasets/charozvb/patent-ipc-classifier.