Inventor

LU ZONGTAO

US4 patents

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

LIEBERT CORP

2 patents

US9845981B2Dec 19, 2017

Load estimator for control of vapor compression cooling system with pumped refrigerant economization

LIEBERT CORP7 citations81

US9746224B2Aug 29, 2017

Expansion valve setpoint control systems and methods

LIEBERT CORP4 citations70

JUDGE JOHN F

1 patent

US9038404B2May 26, 2015

High efficiency cooling system

JUDGE JOHN F15 citations79

CARRIER CORP

1 patent

US11293677B2Apr 5, 2022

Chiller system, method for obtaining middle water temperature and control method thereof

CARRIER CORP0 citations44