Inventor

MA QUNYI

CN3 patents

Patents

3 patents

US12467667B2Nov 11, 2025

Orifice set and chiller system having it

CARRIER CORP0 citations60

US12123430B2Oct 22, 2024

Inlet guide vane mechanism for centrifugal compressor, centrifugal compressor and refrigeration system

CARRIER CORP0 citations55

US12044259B2Jul 23, 2024

Piping assembly and refrigeration system

CARRIER CORP1 citations53