FZ

Frank Zhang

GA Gn Audio A/S: 1 patents #12 of 39Top 35%
📍 Scarborough, CA: #15 of 61 inventorsTop 25%
Overall (2024): #464,801 of 561,600Top 85%
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, Jack Z. Zhao, Bill Zeng 2024-07-02