Inventor
GRAY NINA E
US7 patents
Patents
7 patentsUS10883063B2Jan 5, 2021
Compositions, system and methods for introducing PAG lubricant or refrigerant into an air-conditioning or system using lower or low GWP refrigerant or refrigerant blends
CHEMOURS CO FC LLC3 citations69
US12441949B2Oct 14, 2025
Compositions, system and methods for introducing POE lubricant into an electric (HEV, PHEV, EV) automotive air-conditioning/heating system or stationary air-conditioning/heating system or stationary refrigeration system using lower or low GWP refrigerant or refrigerant blends
CHEMOURS CO FC LLC0 citations59
US12351772B2Jul 8, 2025
Compositions, system and methods for introducing PAG lubricant or refrigerant into an air-conditioning or system using lower or low GWP refrigerant or refrigerant blends
CHEMOURS CO FC LLC0 citations59
US11802253B2Oct 31, 2023
Compositions, system and methods for introducing PAG lubricant or refrigerant into an air-conditioning or system using lower or low GWP refrigerant or refrigerant blends
CHEMOURS CO FC LLC0 citations59
US11453834B2Sep 27, 2022
Compositions, system and methods for introducing POE lubricant into an air-conditioning or a refrigeration system
CHEMOURS CO FC LLC0 citations59
US11427777B2Aug 30, 2022
Compositions, system and methods for introducing PAG lubricant or refrigerant into an air-conditioning or system using lower or low GWP refrigerant or refrigerant blends
CHEMOURS CO FC LLC0 citations59
US10913913B2Feb 9, 2021
Polyol ester compositions
CHEMOURS CO FC LLC1 citations59