HZ

Hongda Zheng

AC Alps Alpine Co.: 1 patents #50 of 189Top 30%
📍 Dalian, CN: #6 of 127 inventorsTop 5%
Overall (2024): #34,925 of 561,600Top 7%
5
Patents 2024

Issued Patents 2024

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12172113 Air filter 2024-12-24
D1055255 Air filter 2024-12-24
12142272 Voice information processing apparatus and voice information processing method 2024-11-12
D1049347 Air filter 2024-10-29
11931863 Sandblasting gun 2024-03-19