Merchandiser with supplemental air return
US-12514384-B2 · Jan 6, 2026 · US
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with shelves having air ducts
with shelves having air ducts · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A47F2003/046 |
| Official title | {with shelves having air ducts} |
| Display label | with shelves having air ducts |
| Total patents | 20 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Food pan cooling system with an upper open food holding area and a lower food compartment with quick chill function
US-2025234992-A1 · Jul 24, 2025 · US
Grid interactive micro-distributed refrigerated display case
US-12239248-B2 · Mar 4, 2025 · US
Refrigerated display cabinet
US-2024349911-A1 · Oct 24, 2024 · US
Refrigerated display cabinet
US-2024349912-A1 · Oct 24, 2024 · US
Refrigerated merchandiser
US-2023414013-A1 · Dec 28, 2023 · US
Merchandiser with supplemental air return
US-2023389721-A1 · Dec 7, 2023 · US
Hybrid shelf with embedded thermal spreader
US-2023225523-A1 · Jul 20, 2023 · US
Refrigerated display cabinet utilizing a radial cross flow fan
US-11559147-B2 · Jan 24, 2023 · US
Grid interactive micro-distributed refrigerated display case
US-2022299242-A1 · Sep 22, 2022 · US
Cooler with shelf plenum
US-11369214-B2 · Jun 28, 2022 · US
Refrigerated display cabinet including microchannel heat exchangers
US-11116333-B2 · Sep 14, 2021 · US
Refrigerated display cabinet utilizing a radial cross flow fan
US-2020352356-A1 · Nov 12, 2020 · US
Refrigerated display cabinet including microchannel heat exchangers
US-2020352358-A1 · Nov 12, 2020 · US
Panel powered produce display table
US-10602859-B2 · Mar 31, 2020 · US
Cooler with shelf plenum
US-2020069078-A1 · Mar 5, 2020 · US
Panel powered produce display table
US-2018228302-A1 · Aug 16, 2018 · US
Zone cooling in a refrigerated merchandiser
US-9737156-B2 · Aug 22, 2017 · US
Air distribution system for temperature-controlled case
US-9526354-B2 · Dec 27, 2016 · US
Zone cooling in a refrigerated merchandiser
US-2015173527-A1 · Jun 25, 2015 · US