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Marco Arratea-Pillco

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Open access Sep 2026

Technological diversification and structural persistence in Peru's patent and utility model filings, 2000–2024

Introduction Aggregate patent counts provide information on filing volume but do not reveal whether a national filing corpus is technologically concentrated, diversified, or structurally reordered over time. This study examines the International Patent Classification (IPC) composition of Peru's patent and utility model...

David Arratea-Pillco, J. Seijas-Díaz, E. Barbachan-Ruales et al. · 0 citations

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