Huocheng Wei

3 Patents

• US123045882025

  Folding Device and Scooter

  NINEBOT (CHANGZHOU) TECH CO., Ltd.

  0 cites
• US118151562023

  Shock Absorber and Transportation Tool

  NINEBOT (CHANGZHOU) TECH CO., Ltd.

  0 cites
• US116916902023

  Handlebar Foldable Mechanism and Tool for Riding Instead of Walk

  Ninebot (Changzhou) Tech Co., Ltd.

  0 cites