JZ

Julian Zheng

Overall (All Time): #1,845,362 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11338877 Two-wheel automatic balance reset mechanism and system 2022-05-24
D927363 Reverse trike 2021-08-10