HS

Hyeon-Chang Seung

HC Hands Corporation: 2 patents #1 of 5Top 20%
📍 Seoul, KR: #1,836 of 8,189 inventorsTop 25%
Overall (2020): #166,033 of 565,922Top 30%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10807159 Vertical centrifugal casting device Young Sik Kim, Kyoung-Duck Shin, Keon-Ki Han, In-Bum Hwang 2020-10-20
10632786 Honeycomb rim-type wheel — 2020-04-28