HC

Hwan Ock Choe

KT Kt&G: 2 patents #102 of 209Top 50%
EC Em-Tech Co.: 1 patents #33 of 70Top 50%
Overall (All Time): #1,422,435 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11478015 Vaporizer of an aerosol generating device having a leakage-preventing structure Tae Hun Kim, Jong Sun Park 2022-10-25
11178910 Vaporizer and aerosol generation device including same Tae Hun Kim 2021-11-23
10057678 Microspeaker enclosure with air adsorbent in resonance space Joong Hak Kwon, Ghi Yuun Kang 2018-08-21