JD

Jianhua Ding

AC Aac Acoustic Technologies (Shenzhen) Co.: 1 patents #9 of 27Top 35%
📍 Lo Wu, CN: #262 of 576 inventorsTop 50%
Overall (2018): #372,481 of 503,207Top 75%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9998821 Speaker box Renxuan Qin, Peng Niu 2018-06-12