Inventor

WU LIGAN

CN5 patents

Patents

5 patents

US10821525B2Nov 3, 2020

Drill stand

MILWAUKEE ELECTRIC TOOL CORP13 citations92

US11148210B2Oct 19, 2021

Drill stand

MILWAUKEE ELECTRIC TOOL CORP6 citations82

US11858113B2Jan 2, 2024

Drill stand

MILWAUKEE ELECTRIC TOOL CORP3 citations72

US11331730B2May 17, 2022

Drill stand

MILWAUKEE ELECTRIC TOOL CORP3 citations71

US12459103B2Nov 4, 2025

Drill stand

MILWAUKEE ELECTRIC TOOL CORP0 citations60