JD

Joung Whi Dong

MC Microfilter Co.: 2 patents #3 of 5Top 60%
UN Unknown: 2 patents #58 of 3,190Top 2%
📍 Seoul, KR: #1,715 of 7,818 inventorsTop 25%
Overall (2018): #135,874 of 503,207Top 30%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10040005 Serial flow channel type filter cartridge Jaeik Lee, Pilkang Hwang 2018-08-07
10016703 Parallel flow channel type filter cartridge 2018-07-10