RX

Rong-Biao Xu

PE Primax Electronics: 2 patents #6 of 76Top 8%
📍 San Francisco, CA: #1,243 of 6,999 inventorsTop 20%
🗺 California: #12,984 of 65,961 inventorsTop 20%
Overall (2022): #116,305 of 548,613Top 25%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11532445 Key structure De-Guang Zhu 2022-12-20
11342139 Key structure De-Guang Zhu 2022-05-24