System and method for refrigerant leak detection
US-12566006-B2 · Mar 3, 2026 · US
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Garg Karan patents
Garg Karan is listed as an inventor on 52 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Garg Karan |
| Total patents | 52 |
| First publication | Nov 28, 2019 |
| Latest publication | Mar 3, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Fan assembly for HVAC system
US-12529485-B2 · Jan 20, 2026 · US
Intake hood system for an HVAC unit
US-12405028-B2 · Sep 2, 2025 · US
HVAC system with baffles
US-12398920-B2 · Aug 26, 2025 · US
Condensate drain system of an HVAC unit
US-12366378-B2 · Jul 22, 2025 · US
Arrangement for refrigerant leak management
US-2025035355-A1 · Jan 30, 2025 · US
Electric heater package for HVAC unit
US-12098860-B2 · Sep 24, 2024 · US
System and method of cooling of heat generating units in an HVAC unit
US-12085317-B2 · Sep 10, 2024 · US
Fan assembly for hvac system
US-2024230114-A1 · Jul 11, 2024 · US
Partition wall for an HVAC device
US-11988409-B2 · May 21, 2024 · US
Recent patents
Latest publications not already listed above.
HVAC unit fan control systems and methods
US-11927358-B2 · Mar 12, 2024 · US
Heating unit with a partition
US-11920831-B2 · Mar 5, 2024 · US
System and method for refrigerant leak detection
US-2024035695-A1 · Feb 1, 2024 · US
Hvac system with baffles
US-2024003593-A1 · Jan 4, 2024 · US
Intake hood system for an hvac unit
US-2023358438-A1 · Nov 9, 2023 · US
Systems and methods for reheat control of an HVAC system
US-11761646-B2 · Sep 19, 2023 · US
HVAC system with baffles
US-11761679-B2 · Sep 19, 2023 · US
HVAC fan housing systems and methods
US-11747041-B2 · Sep 5, 2023 · US
Intake hood system for an HVAC unit
US-11739978-B2 · Aug 29, 2023 · US
Arrangement for heat exchanger
US-2023228496-A1 · Jul 20, 2023 · US
Side panel assembly for roof top units
US-11686501-B2 · Jun 27, 2023 · US
Heater assembly of a heating unit
US-11573028-B2 · Feb 7, 2023 · US
Adjustable filter track for HVAC system
US-11439937-B2 · Sep 13, 2022 · US
Systems and methods for reheat control of an hvac system
US-2022228758-A1 · Jul 21, 2022 · US
Partition wall for an hvac device
US-2022178563-A1 · Jun 9, 2022 · US
Hvac unit fan control systems and methods
US-2022026099-A1 · Jan 27, 2022 · US
System and method of cooling of heat generating units in an hvac unit
US-2021333024-A1 · Oct 28, 2021 · US
Condensate drain system of an hvac unit
US-2021333011-A1 · Oct 28, 2021 · US
Side panel assembly for roof top units
US-2021325082-A1 · Oct 21, 2021 · US
HVAC unit fan control systems and methods
US-11143428-B2 · Oct 12, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Johnson Controls Tech Co | 38 |
| Johnson Controls Tyco IP Holdings LLP | 20 |
| Tyco Fire & Security Gmbh | 6 |
| Johnson Controls Light Commercial Ip Gmbh | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F24F13/20 | 18 |
| F24F2221/16 | 16 |
| F24F13/28 | 10 |
| F24F13/32 | 6 |
| F24F7/04 | 6 |