Inventor

WEI HUOCHENG

CN3 patents

Patents

3 patents

US12304588B2May 20, 2025

Folding device and scooter

NINEBOT CHANGZHOU TECH CO LTD2 citations69

US11691690B2Jul 4, 2023

Handlebar foldable mechanism and tool for riding instead of walk

NINEBOT CHANGZHOU TECH CO LTD0 citations52

US11815156B2Nov 14, 2023

Shock absorber and transportation tool

NINEBOT CHANGZHOU TECH CO LTD0 citations42