KH

Kwak Ji Ho

EC Essen Tech Co.: 1 patents #5 of 7Top 75%
Overall (2021): #367,361 of 548,734Top 70%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D914165 Valve Choi Jung-Hoon, Seong Ha-Yeong 2021-03-23