Inventor
RATHJE NEIL J
US5 patents
Patents
5 patentsUS11125483B2Sep 21, 2021
Refrigeration system with condenser temperature differential setpoint control
HILL PHOENIX INC2 citations69
US10393420B2Aug 27, 2019
Refrigeration system with brushless DC motor compressor drive
HILL PHOENIX INC2 citations69
US10151518B2Dec 11, 2018
Refrigeration system with brushless DC motor compressor drive
HILL PHOENIX INC2 citations69
US11892217B2Feb 6, 2024
Refrigeration system with condenser temperature differential setpoint control
HILL PHOENIX INC0 citations59
US11371765B2Jun 28, 2022
Refrigeration system with brushless DC motor compressor drive
HILL PHOENIX INC0 citations59