Inventor

ZHU CHANGJIAN

CN2 patents

Patents

2 patents

US10144620B2Dec 4, 2018

Method and system for positioning engineering machinery work objects

XUZHOU HEAVY MACHINERY CO LTD8 citations76

US11603294B2Mar 14, 2023

Method and system for controlling operation of crane, and crane

XUZHOU HEAVY MACHINERY CO LTD2 citations66