HS

Hui Su

NC Ninebot (Changzhou) Tech Co.: 2 patents #3 of 24Top 15%
Overall (All Time): #1,310,731 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12365412 Battery compartment, battery compartment assembly and electric scooter Zefang Qi 2025-07-22
12187375 Frame and mobility scooter Zefang Qi 2025-01-07
5671931 Roller skate — 1997-09-30