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USPTO Patent Rankings Data through Sept 30, 2025
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In Chang Cha — 1 Patent in 2021

Osan-si, KR: #37 of 95 inventorsTop 40%
Overall (2021): #424,501 of 548,734Top 80%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10953632 Aluminum composite panel containing aerogel and method for manufacturing same Young Chul Joung, Myung Je Roh, Jong-Chul Park, Min Woo KIM 2021-03-23