High Power Passive Thermal Storage Heat Exchanger
US-2025369677-A1 · Dec 4, 2025 · US
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Stationary cabinets
Stationary cabinets · 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 | F25D3/04 |
| Official title | Stationary cabinets |
| Display label | Stationary cabinets |
| Total patents | 18 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 7 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 3 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Latent heat storage material, cold storage tool, distribution packing container, and cold storage tool for food
US-12404436-B2 · Sep 2, 2025 · US
Latent heat storage material, cold storage tool, distribution packing container, and cold storage tool for food
US-2024026200-A1 · Jan 25, 2024 · US
Locker system
US-10976092-B2 · Apr 13, 2021 · US
Locker system
US-10962273-B2 · Mar 30, 2021 · US
Locker system
US-10883754-B2 · Jan 5, 2021 · US
Thermal storage material, cold insulation container, and refrigerator
US-2020231856-A1 · Jul 23, 2020 · US
Locker system
US-2020116414-A1 · Apr 16, 2020 · US
Multi wave sterilization system
US-10478515-B2 · Nov 19, 2019 · US
Storage container with heat storage material that provides heat to shelf included in storage container
US-10179686-B2 · Jan 15, 2019 · US
Multi Wave Sterilization System
US-2017340761-A1 · Nov 30, 2017 · US
Locker system
US-2017299249-A1 · Oct 19, 2017 · US
Locker system
US-2017292761-A1 · Oct 12, 2017 · US
Refrigerator
US-2017292723-A1 · Oct 12, 2017 · US
Locker system
US-2017292760-A1 · Oct 12, 2017 · US
Multi wave sterilization system
US-9750830-B2 · Sep 5, 2017 · US
Locker system
US-2017215620-A1 · Aug 3, 2017 · US
Storage container
US-2015360842-A1 · Dec 17, 2015 · US