HM

Han Mei

AC Advanced New Technologies Co.: 1 patents #324 of 623Top 55%
Overall (2021): #439,710 of 548,734Top 85%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10990939 Method and device for voice broadcast Yicong Fan, Tian Chen, Guolai Ma, Liang Zhang, Bei Liu +1 more 2021-04-27