QZ

Qing-Lin Zeng

PE Primax Electronics: 2 patents #210 of 571Top 40%
Overall (All Time): #1,798,168 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11579713 Mouse device Ya-Jun Li 2023-02-14
9141203 Key free mouse device Deng Wang 2015-09-22