Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
JC

Ji Ho Chang

KS Korea Research Institute Of Standards And Science: 1 patents #10 of 32Top 35%
PF Postech Research And Business Development Foundation: 1 patents #17 of 156Top 15%
📍 Yongin-si, KR: #1,189 of 2,578 inventorsTop 50%
Overall (2025): #345,902 of 469,880Top 75%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12222430 High-resolution sound source map obtaining and analyzing method and system using artificial intelligence neural network Seung Chul Lee, Soo Young Lee 2025-02-11