Inventor

SUN FU-HSIEN

TW4 patents

Patents

4 patents

US9702774B1Jul 11, 2017

Torque detecting device

AUTOMOTIVE RES & TESTING CT2 citations65

US11999328B2Jun 4, 2024

Air parking brake electric control valve

AUTOMOTIVE RES & TESTING CT0 citations44

US11801816B2Oct 31, 2023

Air brake electric control valve

AUTOMOTIVE RES & TESTING CT0 citations44

US10351115B1Jul 16, 2019

Air brake relay valve

AUTOMOTIVE RES & TESTING CT0 citations34