Inventor

ZHAO LIUFU

CN2 patents

Patents

2 patents

US12589797B2Mar 31, 2026

Steering mechanism and independent suspension system

XUZHOU HEAVY MACHINERY CO LTD0 citations44

US11364950B2Jun 21, 2022

Steering control system and method as well as crane

XUZHOU HEAVY MACHINERY CO LTD0 citations42