CB

Chul U Bak

EC Ecopro Bm Co.: 1 patents #30 of 47Top 65%
Overall (All Time): #2,463,450 of 4,157,543Top 60%
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Patent #TitleCo-InventorsDate
12427536 Cathode material integrated processing device Sung Min Lee, Hee Sung Lee 2025-09-30