IJ

In-Wook Jeon

MA Mandom: 3 patents #7 of 143Top 5%
Overall (2020): #87,356 of 565,922Top 20%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10851904 Check valve Kiwon KANG 2020-12-01
10731767 Check valve — 2020-08-04
10648580 Check valve — 2020-05-12