Inventor
KOBAN MARY E
US19 patents
⚠️ This page may combine multiple inventors who share the name “KOBAN MARY E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEMOURS CO FC LLC
18 patentsUS10889427B2Jan 12, 2021
Can tap
CHEMOURS CO FC LLC5 citations78
US10131486B2Nov 20, 2018
Can tap
CHEMOURS CO FC LLC6 citations78
US10883063B2Jan 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
US12297387B2May 13, 2025
Azeotropic compositions of HFO-1234YF and propylene
CHEMOURS CO FC LLC0 citations61
US11781051B2Oct 10, 2023
Azeotropic compositions of HFO-1234YF and hydrocarbons
CHEMOURS CO FC LLC0 citations61
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
US12287129B2Apr 29, 2025
Method for exchanging heat in vapor compression heat transfer systems and vapor compression heat transfer systems comprising intermediate heat exchangers with dual-row evaporators or condensers
CHEMOURS CO FC LLC0 citations59
US11867436B2Jan 9, 2024
Method for exchanging heat in vapor compression heat transfer systems and vapor compression heat transfer systems comprising intermediate heat exchangers with dual-row evaporators or condensers
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
US11624534B2Apr 11, 2023
Method for exchanging heat in vapor compression heat transfer systems and vapor compression heat transfer systems comprising intermediate heat exchangers with dual-row evaporators or condensers
CHEMOURS CO FC LLC1 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
US12559659B2Feb 24, 2026
Stabilized fluoroolefin compositions and methods for their production, storage and usage
CHEMOURS CO FC LLC0 citations56
US12344457B2Jul 1, 2025
Can tap
CHEMOURS CO FC LLC0 citations56
US12071582B2Aug 27, 2024
Process and methods for reclaiming flammable and non-flammable hydrofluoro-olefin containing refrigerants
CHEMOURS CO FC LLC0 citations47
US12429265B2Sep 30, 2025
Methods and containers for transporting, transferring, storing and using refrigerants
CHEMOURS CO FC LLC0 citations46