Refrigerator
US-11156395-B2 · Oct 26, 2021 · US
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Details
Details · 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 | F25D3/045 |
| Official title | {Details} |
| Display label | Details |
| Total patents | 10 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for controlling operation of refrigerator through mechanical rotary knob
US-11085693-B2 · Aug 10, 2021 · US
Sealed sublimator porous plates
US-10782059-B2 · Sep 22, 2020 · US
Method for controlling operation of refrigerator through mechanical rotary knob
US-2020141633-A1 · May 7, 2020 · US
Refrigerator
US-2020011586-A1 · Jan 9, 2020 · US
Sealed sublimator porous plates
US-2019390889-A1 · Dec 26, 2019 · US
Method for cooling a refuge chamber in an emergency situation
US-10161248-B2 · Dec 25, 2018 · US
Chest with access doors
US-2016290702-A1 · Oct 6, 2016 · US
Method for cooling a refuge chamber in an emergency situation
US-2016186565-A1 · Jun 30, 2016 · US
Refrigerator appliance
US-2016025399-A1 · Jan 28, 2016 · US