QL

Qiaoling Li

AC Aac Microtech (Changzhou) Co.: 1 patents #45 of 83Top 55%
Overall (2025): #248,967 of 469,880Top 55%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12413910 Speaker device Zhang Ren, Zhiwei Zhong 2025-09-09