CK

Chi Hung Kung

Overall (2022): #171,011 of 548,613Top 35%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11357680 Sit assist device 2022-06-14
11326722 Line organizer Conway Kin Wai Hui 2022-05-10