Inventor · disambiguated record
Mary E. Koban
Also filed as: KOBAN MARY E
18 granted patents·11 pending applications·18 citations·filing 2008–2025
90Inventor score
Top patents by PatentIndex Score
29 records- 0192US10883063B2Compositions, system and methods for introducing PAG lubricant or refrigerant into an air-conditioning or system using lower or low GWP refrigerant or refrigerant blendsCHEMOURS CO FC LLC·Filed 2019·Granted Jan 5, 2021·3 cites·11 claims
- 0287US10889427B2Can tapCHEMOURS CO FC LLC·Filed 2018·Granted Jan 12, 2021·5 cites·16 claims
- 0386US12351772B2Compositions, system and methods for introducing PAG lubricant or refrigerant into an air-conditioning or system using lower or low GWP refrigerant or refrigerant blendsCHEMOURS CO FC LLC·Filed 2023·Granted Jul 8, 2025·0 cites·38 claims
- 0485US12287129B2Method for exchanging heat in vapor compression heat transfer systems and vapor compression heat transfer systems comprising intermediate heat exchangers with dual-row evaporators or condensersCHEMOURS CO FC LLC·Filed 2023·Granted Apr 29, 2025·0 cites·13 claims
- 0585US10913913B2Polyol ester compositionsCHEMOURS CO FC LLC·Filed 2019·Granted Feb 9, 2021·1 cites·14 claims
- 0684US2025389469A1Methods and containers for transporting, transferring, storing and using refrigerantsCHEMOURS CO FC LLC·Filed 2025·Application pending·0 cites
- 0782US11624534B2Method for exchanging heat in vapor compression heat transfer systems and vapor compression heat transfer systems comprising intermediate heat exchangers with dual-row evaporators or condensersCHEMOURS CO FC LLC·Filed 2018·Granted Apr 11, 2023·1 cites·10 claims
- 0882US10131486B2Can tapCHEMOURS CO FC LLC·Filed 2013·Granted Nov 20, 2018·6 cites·22 claims
- 0981US11867436B2Method for exchanging heat in vapor compression heat transfer systems and vapor compression heat transfer systems comprising intermediate heat exchangers with dual-row evaporators or condensersCHEMOURS CO FC LLC·Filed 2022·Granted Jan 9, 2024·0 cites·21 claims
- 1081US2025224161A1Method for exchanging heat in vapor compression heat transfer systems and vapor compression heat transfer systems comprising intermediate heat exchangers with dual-row evaporators or condensersCHEMOURS CO FC LLC·Filed 2025·Application pending·0 cites
- 1180US11802253B2Compositions, system and methods for introducing PAG lubricant or refrigerant into an air-conditioning or system using lower or low GWP refrigerant or refrigerant blendsCHEMOURS CO FC LLC·Filed 2022·Granted Oct 31, 2023·0 cites·19 claims
- 1279US2025257254A1Azeotropic compositions of hfo-1234yf and propyleneCHEMOURS CO FC LLC·Filed 2025·Application pending·0 cites
- 1373US2024018402A1Azeotropic compositions of hfo-1234yf and hydrocarbonsCHEMOURS CO FC LLC·Filed 2023·Application pending·0 cites
- 1472US11453834B2Compositions, system and methods for introducing POE lubricant into an air-conditioning or a refrigeration systemCHEMOURS CO FC LLC·Filed 2021·Granted Sep 27, 2022·0 cites·15 claims
- 1572US11427777B2Compositions, system and methods for introducing PAG lubricant or refrigerant into an air-conditioning or system using lower or low GWP refrigerant or refrigerant blendsCHEMOURS CO FC LLC·Filed 2021·Granted Aug 30, 2022·0 cites·10 claims
- 1669US12297387B2Azeotropic compositions of HFO-1234YF and propyleneCHEMOURS CO FC LLC·Filed 2019·Granted May 13, 2025·0 cites·17 claims
- 1768US12441949B2Compositions, 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 blendsCHEMOURS CO FC LLC·Filed 2022·Granted Oct 14, 2025·0 cites·15 claims
- 1868US12344457B2Can tapCHEMOURS CO FC LLC·Filed 2021·Granted Jul 1, 2025·0 cites·20 claims
- 1968US11781051B2Azeotropic compositions of HFO-1234YF and hydrocarbonsCHEMOURS CO FC LLC·Filed 2019·Granted Oct 10, 2023·0 cites·37 claims
- 2064US9295860B2Methods of reducing flame propogation in systems with a flammable refrigerantKOBAN MARY E·Filed 2012·Granted Mar 29, 2016·2 cites·14 claims
- 2161US12429265B2Methods and containers for transporting, transferring, storing and using refrigerantsCHEMOURS CO FC LLC·Filed 2020·Granted Sep 30, 2025·0 cites·7 claims
- 2258US2011290447A1Method for exchanging heat in vapor compression heat transfer systemsCLODIC DENIS·Filed 2011·Application pending·0 cites
- 2358US2009120619A1Method for exchanging heat in vapor compression heat transfer systemsDU PONT·Filed 2008·Application pending·0 cites
- 2456US2025230351A1Compositions comprising tetrafluoropropene and hexafluorobuteneCHEMOURS CO FC LLC·Filed 2023·Application pending·0 cites
- 2554US2025066653A1Fluoroolefin compositions containing a dye and methods for their production, storage and usageCHEMOURS CO FC LLC·Filed 2023·Application pending·0 cites
- 2651US2023348770A9Compositions of hfo-1234yf and r-161 and systems for using the compositionsCHEMOURS CO FC LLC·Filed 2020·Application pending·0 cites
- 2750US2024158680A1Compositions comprising 2,3,3,3-tetrafluoropropene and oxygen-derived oligomersCHEMOURS CO FC LLC·Filed 2022·Application pending·0 cites
- 2850US2015108176A1Can tapDU PONT·Filed 2013·Application pending·0 cites
- 2947US12071582B2Process and methods for reclaiming flammable and non-flammable hydrofluoro-olefin containing refrigerantsCHEMOURS CO FC LLC·Filed 2020·Granted Aug 27, 2024·0 cites·35 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →