WB

Wonjang Baek

Overall (2021): #99,279 of 548,734Top 20%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11044531 Personalized home shopping providing apparatus 2021-06-22
10911169 Bounce rate measuring apparatus for broadcasting service 2021-02-02