JY

Jeong Gi Yu

KC Kyungdong Navien Co.: 2 patents #2 of 7Top 30%
📍 Gwangmyeong-si, KR: #18 of 75 inventorsTop 25%
Overall (2017): #141,367 of 506,227Top 30%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9709264 Dual venturi for water heater 2017-07-18
9644839 Dual venturi for water heater 2017-05-09