CO

Chang-Eun Oh

UN Unknown: 2 patents #12,644 of 83,584Top 20%
Overall (All Time): #3,140,717 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8920641 End-cap structure of oil filter for vehicle Nam-Woong Lee, Min Su Lee, Kang Seok Kim, Sang Pyo Lee 2014-12-30