JZ

Jack Z. Zhao

GA Gn Audio A/S: 1 patents #12 of 39Top 35%
📍 Shanghai, CT: #9 of 18 inventorsTop 50%
Overall (2024): #424,121 of 561,600Top 80%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12028674 On-ear headphones with staggered perforations Jon Grane MADSEN, Bill Zeng, Frank Zhang 2024-07-02