Inventor

ZHOU HUIZHU

CN2 patents

⚠️ This page may combine multiple inventors who share the name “ZHOU HUIZHU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUZHOU TORIN DRIVE EQUIPMENT CO LTD

1 patent

US11325810B2May 10, 2022

Traction sheave safety device and elevator car emergency stop method thereof

SUZHOU TORIN DRIVE EQUIPMENT CO LTD2 citations63

XUXIN TECH SHENZHEN GROUP CO LTD

1 patent

US12292055B1May 6, 2025

Combined blade device and combined air outlet device

XUXIN TECH SHENZHEN GROUP CO LTD2 citations55