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

Won Keun Choi

WC W-Scope Chungju Plant Co.: 1 patents #1 of 5Top 20%
WC W-Scope Korea Co.: 1 patents #1 of 5Top 20%
📍 Cheongju-si, KR: #46 of 173 inventorsTop 30%
Overall (2025): #173,469 of 469,880Top 40%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12230831 Stretching apparatus for manufacturing separator and method of manufacturing separator using the same Kyoung Sun RYU, Kwang Ho Choi, Pyung Yong PARK, Byung Hyun KIM 2025-02-18