Inventor

YAN TIANTIAN

CN3 patents

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

GUANGDONG WELLING MOTOR MFG CO

2 patents

US11970812B2Apr 30, 2024

Driving system of drum washing machine and drum washing machine

GUANGDONG WELLING MOTOR MFG CO0 citations48

US11353035B2Jun 7, 2022

Bearing assembly, rotor assembly and draught fan

GUANGDONG WELLING MOTOR MFG CO0 citations44

MIDEA WELLING MOTOR TECHNOLOGY SHANGHAI CO LTD

1 patent

US11955876B2Apr 9, 2024

Fan and electric appliance

MIDEA WELLING MOTOR TECHNOLOGY SHANGHAI CO LTD0 citations42