YZ

Yangyun Zeng

ZC Zhuhai Seine Technology Co.: 3 patents #13 of 55Top 25%
AC Apex Microelectronics Co.: 1 patents #16 of 25Top 65%
📍 Zhuhai, CN: #136 of 854 inventorsTop 20%
Overall (All Time): #1,211,722 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9031452 Method for restoring imaging cartridge chip — 2015-05-12
8824912 Image forming apparatus and method Wanli Sun 2014-09-02
D662129 Processing cartridge Lingling YU 2012-06-19
D648382 Printer Aiguo Yin 2011-11-08