YZ

Yinhu Zhang

VC Vson Technology Co.: 5 patents #1 of 1Top 100%
Overall (All Time): #708,201 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
D942872 Air quality indicator 2022-02-08
D941980 Air purifier 2022-01-25
D864773 Air quality monitor 2019-10-29
D852170 Laser pointer with remote control 2019-06-25
D850299 Air quality monitor 2019-06-04
D688232 Laser presenter 2013-08-20
D627091 Laser pointer 2010-11-09