HH

Hyun-sik Han

HC Heesung Catalysts: 1 patents #1 of 3Top 35%
📍 Maesanno 1-ga, KR: #2 of 4 inventorsTop 50%
Overall (2017): #395,904 of 506,227Top 80%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9675949 Quantitative catalyst supply device Sang Yun Han, Seung Chul Na 2017-06-13