WZ

Wenchang Zhou

NI Ninestar: 1 patents #19 of 35Top 55%
📍 Zhuhai, CN: #269 of 854 inventorsTop 35%
Overall (All Time): #1,944,692 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10394163 Toner cartridge with a toner switch assembly Wanhong Huang 2019-08-27
9869949 Toner cartridge with a toner switch assembly Wanhong Huang 2018-01-16