System and method for controlling a multi-zone dual deck air handling unit
US-12535237-B2 · Jan 27, 2026 · US
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with two air ducts for separately transporting treated hot and cold primary air from the central station to air treatment units located in or near the rooms
with two air ducts for separately transporting treated hot and cold primary air from the central station to air treatment units located in or near the rooms · 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 | F24F2003/006 |
| Official title | {with two air ducts for separately transporting treated hot and cold primary air from the central station to air treatment units located in or near the rooms} |
| Display label | with two air ducts for separately transporting treated hot and cold primary air from the central station to air treatment units located in or near the rooms |
| Total patents | 4 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2019 | 1 |
| 2024 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method for controlling a multi-zone dual deck air handling unit
US-2024019153-A1 · Jan 18, 2024 · US
Air terminal for heating or air conditioning system
US-10180285-B2 · Jan 15, 2019 · US
Advanced air terminal
US-2015362256-A1 · Dec 17, 2015 · US