SY

Seong Jin Yoon

EC Ecopro Co.: 1 patents #1 of 6Top 20%
📍 Seoul, KR: #3,324 of 8,242 inventorsTop 45%
Overall (2019): #276,583 of 560,194Top 50%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10343105 Air cleaning system Dong Che Lee, Sung Jong Cho, Jeong Yeon Kim, Sang Jun Park, Tae-Kyung Huh 2019-07-09