EPJ

Development of a fundamental patent exploration methodology based on technology knowledge flow

Youngchul Song, Sunhye Kim and Byungun Yoon

EPJ Data Sci., 14 1 (2025) 81

Published online: 20 November 2025

DOI: 10.1140/epjds/s13688-025-00598-y

Youngchul Song

Sunhye Kim

Byungun Yoon

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