BY

Binbin Yang

AP Aac Technologies Pte.: 2 patents #48 of 162Top 30%
📍 Ningbo City, IL: #2 of 5 inventorsTop 40%
Overall (2020): #190,010 of 565,922Top 35%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10827274 Diaphragm for producing sound and speaker using same Bin Zhao 2020-11-03
10659882 Diaphragm for producing sound and speaker using same Bin Zhao 2020-05-19