YS

Yong Song

KC Kyungdong Navien Co.: 1 patents #6 of 21Top 30%
📍 Seoul, KR: #3,340 of 8,189 inventorsTop 45%
Overall (2020): #210,601 of 565,922Top 40%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10648680 Hot water supply system having preheating function and method for controlling same Chang Heoi Heo, Soon Ki Kim 2020-05-12