Inventor

RAO ZEWEI

CN4 patents

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

YANG ZHENJIAN

1 patent

US10047756B2Aug 14, 2018

Ventilating fan

YANG ZHENJIAN8 citations76

RAO ZEWEI

1 patent

US9441642B2Sep 13, 2016

Structure for reducing noise of ventilating fan

RAO ZEWEI10 citations76

YANG JINGTAO

1 patent

US8210806B2Jul 3, 2012

Ventilator

YANG JINGTAO8 citations74

YANG DECONG

1 patent

US8188627B2May 29, 2012

Temperature protection device for brushless DC motor

YANG DECONG2 citations54