SH

Sun Duk Hwang

TC Techwin Co.: 2 patents #4 of 12Top 35%
Overall (2019): #116,885 of 560,194Top 25%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10322788 Ballast water treatment system Boong Ik Jung, Jung Sik Kim, Hyun Su Shin 2019-06-18
10252922 Electrolysis device Boong Ik Jung, Jung Sik Kim, Hyun Su Shin 2019-04-09