ZJ

Zheng Jin

NC Ninebot (Beijing) Tech Co.: 4 patents #2 of 21Top 10%
Overall (2021): #36,069 of 548,734Top 7%
4
Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D939602 Robot for delivery Ning Wang, Liqiang Wu, Lei Liu 2021-12-28
D936516 Balance scooter Lei Liu, Ning Wang, Liqiang Wu 2021-11-23
D926261 Balance scooter Lei Liu 2021-07-27
D915947 Balance scooter Lei Liu 2021-04-13