GL

Guoqiang Liao

WL Well Being Digital Limited: 2 patents #3 of 9Top 35%
Overall (All Time): #1,950,002 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9924259 Earplug-type earphone Ming Yip Wallace WONG, Chor Tin Ma 2018-03-20
9392351 Earplug-type earphone Ming Yip Wallace WONG, Chor Tin Ma 2016-07-12