RT

Ryan C. Tsui

📍 Yorba Linda, CA: #33 of 112 inventorsTop 30%
🗺 California: #23,431 of 60,411 inventorsTop 40%
Overall (2018): #170,810 of 503,207Top 35%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9860645 Multi-driver air-tube earphone 2018-01-02