Draw-through fan assembly and heat exchanger system
US-2024384879-A1 · Nov 21, 2024 · US
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Rahhal Charbel patents
Rahhal Charbel is listed as an inventor on 27 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Rahhal Charbel |
| Total patents | 27 |
| First publication | Sep 15, 2016 |
| Latest publication | Nov 21, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Enhanced method of lubrication for refrigeration compressors
US-11959673-B2 · Apr 16, 2024 · US
Condensers for heating and/or cooling systems
US-11885540-B2 · Jan 30, 2024 · US
Flooded evaporator
US-11739988-B2 · Aug 29, 2023 · US
Oil sump for multi-compressor HVAC and R system
US-11604012-B2 · Mar 14, 2023 · US
Liquid receiver for heating, air conditioning and refrigeration system
US-11592216-B2 · Feb 28, 2023 · US
Refrigerant vessel component and refrigeration circuit comprising such a refrigerant vessel component
US-11561034-B2 · Jan 24, 2023 · US
Refrigeration apparatus having subcooling heat exchanger for lubrication flow
US-11549732-B2 · Jan 10, 2023 · US
Refrigeration apparatus
US-11506429-B2 · Nov 22, 2022 · US
Heat exchanger
US-11408653-B2 · Aug 9, 2022 · US
Recent patents
Latest publications not already listed above.
Condensers for heating and/or cooling systems
US-2022178596-A1 · Jun 9, 2022 · US
A refrigerant vessel component and refrigeration circuit comprising such a refrigerant vessel component
US-2021254870-A1 · Aug 19, 2021 · US
Enhanced method of lubrication for refrigeration compressors
US-2021247115-A1 · Aug 12, 2021 · US
Liquid receiver for heating, air conditioning and refrigeration system
US-2021207854-A1 · Jul 8, 2021 · US
Oil sump for multi-compressor hvac&r system
US-2021207857-A1 · Jul 8, 2021 · US
Flooded evaporator
US-2021164699-A1 · Jun 3, 2021 · US
Heat exchanger arrangement
US-11015871-B2 · May 25, 2021 · US
Compressor unit, refrigeration circuit comprising the same and method of operating a compressor unit
US-10948225-B2 · Mar 16, 2021 · US
Refrigeration apparatus
US-2020370798-A1 · Nov 26, 2020 · US
Refrigeration apparatus and use thereof
US-2020370797-A1 · Nov 26, 2020 · US
Heat exchanger
US-2020248936-A1 · Aug 6, 2020 · US
Heat exchanger arrangement
US-2019162476-A1 · May 30, 2019 · US
Compressor unit, refrigeration circuit comprising the same and method of operating a compressor unit
US-2019145681-A1 · May 16, 2019 · US
Heat exchanger for residential hvac applications
US-2018299205-A1 · Oct 18, 2018 · US
Improved dircet expansion evaporator based chiller system
US-2017268808-A1 · Sep 21, 2017 · US
Internal liquid suction heat exchanger
US-2017248354-A1 · Aug 31, 2017 · US
Fluid collection assembly
US-2016265824-A1 · Sep 15, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Carrier Corp | 27 |
| Rahhal Charbel | 4 |
| Wallet Laily Jeremy | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F25B39/02 | 9 |
| F25B43/02 | 6 |
| F25B40/02 | 6 |
| F25B2500/16 | 6 |
| F25B39/00 | 5 |