DY

Duck Joong Yun

LS Lg Energy Solution: 1 patents #560 of 1,077Top 55%
Overall (2025): #399,785 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12287191 Measurement device and measurement method for measuring roundness of coating roll for manufacturing battery Jae Young Sung, Joon Sun Park, Chae Gyu Lee, Jeong Yong Lee, Woo Jin An +3 more 2025-04-29