SH

Su Hwan Hwang

HY Hydrotek: 3 patents #1 of 1Top 100%
📍 Seoul, KR: #91 of 1,497 inventorsTop 7%
Overall (2005): #16,414 of 245,428Top 7%
3
Patents 2005

Issued Patents 2005

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6974114 Double valve flusher 2005-12-13
6883541 Manual-automatic water faucet 2005-04-26
6845524 Manual and automatic flusher 2005-01-25