LO

Ling Ouyang

OPPO: 1 patents #106 of 219Top 50%
📍 Chicago, IL: #577 of 1,801 inventorsTop 35%
🗺 Illinois: #3,003 of 9,120 inventorsTop 35%
Overall (2019): #371,376 of 560,194Top 70%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10455338 Method and apparatus for removing dust in sound outlet hole of loudspeaker and terminal device — 2019-10-22