Air handling unit and method for controlling such an air handling unit
US-11506406-B2 · Nov 22, 2022 · US
using a by-pass for bypassing the heat-exchanger
using a by-pass for bypassing the heat-exchanger · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F24F2012/007 |
| Official title | {using a by-pass for bypassing the heat-exchanger} |
| Display label | using a by-pass for bypassing the heat-exchanger |
| Total patents | 121 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 7 |
| 2018 | 2 |
| 2019 | 5 |
| 2020 | 17 |
| 2021 | 7 |
| 2022 | 18 |
| 2023 | 13 |
| 2024 | 26 |
| 2025 | 16 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dampers placed on the half face of the inlet and the outlet of side-by-side airflow energy recovery sections used as recirculation path
US-11506417-B2 · Nov 22, 2022 · US
Ventilation system and heat exchange-type ventilation device
US-11493228-B2 · Nov 8, 2022 · US
Heat exchange ventilator
US-2022333805-A1 · Oct 20, 2022 · US
Hybrid electrocaloric heat pump system
US-11454415-B2 · Sep 27, 2022 · US
Auxiliary economizer for an HVAC system
US-11441809-B2 · Sep 13, 2022 · US
Cooling system and data center
US-2022240423-A1 · Jul 28, 2022 · US
Air conditioning system
US-11384953-B2 · Jul 12, 2022 · US
Dampers placed on the half face of the inlet and the outlet of side-by-side airflow energy recovery sections used as recirculation path
US-2022205676-A1 · Jun 30, 2022 · US
Floor-standing air conditioner
US-11333368-B2 · May 17, 2022 · US
Air-conditioning apparatus and air-conditioning system
US-11293655-B2 · Apr 5, 2022 · US
Clean negative pressure hospital room system using compressor and turbine
US-2022065466-A1 · Mar 3, 2022 · US
Rotary Air Homogenizer
US-2022034546-A1 · Feb 3, 2022 · US
Air-conditioner
US-2022018571-A1 · Jan 20, 2022 · US
Systems and methods for air dehumidification in an enclosed space
US-2022003435-A1 · Jan 6, 2022 · US
Air conditioning ventilation device, air conditioning system, and control method
US-11181285-B2 · Nov 23, 2021 · US
Supply and exhaust ventilation device
US-11143431-B2 · Oct 12, 2021 · US
Passive split heat recovery system
US-2021215436-A1 · Jul 15, 2021 · US
Heat exchanger
US-10962303-B2 · Mar 30, 2021 · US
Exhaust fans for hvac system with energy recovery wheel
US-2021071891-A1 · Mar 11, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F24F2012/007?
- CPC F24F2012/007 is the Cooperative Patent Classification code for “using a by-pass for bypassing the heat-exchanger.”
- How many patents are filed under CPC F24F2012/007 (using a by-pass for bypassing the heat-exchanger)?
- Our database includes 121 publications tagged with this CPC code.
- Is patent activity under CPC F24F2012/007 growing?
- Publication counts under this code: 26 in 2024 vs 16 in 2025 (latest complete years).