YJ

Yingzhi Jia

SI Shenzhen Jiayz Photo Industrial.: 4 patents #1 of 1Top 100%
📍 Zhumadian, CN: #1 of 2 inventorsTop 50%
Overall (2021): #37,000 of 548,734Top 7%
4
Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D933050 Wireless microphone 2021-10-12
D928748 Wireless microphone 2021-08-24
D925502 Wireless microphone 2021-07-20
D916059 Wireless microphone 2021-04-13