Inventor

ZHENG XIANGMING

CN4 patents

Patents

4 patents

US10517390B2Dec 31, 2019

Elevation working platform

LOCTEK INC40 citations92

US11324310B2May 10, 2022

Elevation working platform

LOCTEK INC1 citations71

US10820688B2Nov 3, 2020

Elevation working platform

LOCTEK INC0 citations50

US10579030B2Mar 3, 2020

Lifting desk control method

LOCTEK INC0 citations50