KH

Kwon Sik Hwang

HC Hs R & A Co.: 1 patents #6 of 9Top 70%
📍 Yangsan-si, KR: #5 of 18 inventorsTop 30%
Overall (2025): #310,934 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12392429 Piping system comprising pipe block Jae Won SIM, Jae Hyeok Choi, Young Jun Kim, Jun Young Bae, Ho Yeon LEE 2025-08-19