HZ

Hongda Zheng

AC Alps Alpine Co.: 1 patents #27 of 122Top 25%
📍 Dalian, CN: #28 of 127 inventorsTop 25%
Overall (2023): #420,920 of 537,848Top 80%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11735159 Voice output device and voice output method Xiao Liu 2023-08-22