SJ

Sang In Jang

EC Essen Tech Co.: 1 patents #1 of 4Top 25%
Overall (2022): #273,962 of 548,613Top 50%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D943715 Pipe connector Ji Ho Kwak, Jung Hoon Choi, Ha Yeong Seong 2022-02-15