QZ

Qinbing Zhang

Overall (All Time): #942,222 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D981488 Cleaning pen 2023-03-21
D965936 Cleaning brush 2022-10-04
D905686 Mobile phone stand 2020-12-22
D882578 USB-C hub 2020-04-28
D881832 Audio receiver transmitter 2020-04-21