HA

Hei Chan An

Samsung: 2 patents #37,631 of 75,807Top 50%
Overall (All Time): #1,794,473 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11552357 Secondary battery and manufacturing method therefor Ki Jun Kim, Hyun Seok Jeong, Seong Jin Jo, Sang Hyun Kim, Seung Chan Lee 2023-01-10
11094960 Secondary battery and manufacturing method thereof Ki Jun Kim, Hyun Seok Jeong, Seong Jin Jo, Sang Hyun Kim, Seung Chan Lee 2021-08-17