Refrigerator for vehicle and vehicle
US-2026097699-A1 · Apr 9, 2026 · US
Size reduction
Size reduction · 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 | F25B2500/17 |
| Official title | Size reduction |
| Display label | Size reduction |
| Total patents | 53 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 8 |
| 2020 | 6 |
| 2021 | 4 |
| 2022 | 7 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 3 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Refrigerator for vehicle and vehicle
US-12515572-B2 · Jan 6, 2026 · US
Flange-mounted inline valve with integrated electrical feed
US-12398935-B2 · Aug 26, 2025 · US
Low charge packaged ammonia refrigeration system with evaporative condenser
US-12359828-B2 · Jul 15, 2025 · US
Receiver drier and economizer integration for vapor injection system
US-12253287-B2 · Mar 18, 2025 · US
Heat source unit
US-2024401854-A1 · Dec 5, 2024 · US
Low charge packaged ammonia refrigeration system with evaporative condenser
US-2024288183-A1 · Aug 29, 2024 · US
Fluid management apparatus and heat management system
US-2024175608-A1 · May 30, 2024 · US
Low charge packaged ammonia refrigeration system with evaporative condenser
US-11885513-B2 · Jan 30, 2024 · US
Receiver drier and economizer integration for vapor injection system
US-2023349604-A1 · Nov 2, 2023 · US
Thermal management system with dual-use serial thermal energy storage for system size reduction
US-11744042-B2 · Aug 29, 2023 · US
Thermal management systems
US-11639818-B2 · May 2, 2023 · US
Flange-mounted inline valve with integrated electrical feed
US-2023122190-A1 · Apr 20, 2023 · US
Low charge packaged ammonia refrigeration system with evaporative condenser
US-2023108961-A1 · Apr 6, 2023 · US
Thermal management systems
US-2022412624-A1 · Dec 29, 2022 · US
Refrigeration cycle apparatus
US-11506431-B2 · Nov 22, 2022 · US
Cooling device, control method, and storage medium related to a plurality of evaporators and a plurality of evaporator condensers
US-11428442-B2 · Aug 30, 2022 · US
Thermal management system with dual-use serial thermal energy storage for system size reduction
US-2022151102-A1 · May 12, 2022 · US
Air conditioner
US-11326786-B2 · May 10, 2022 · US
Oil separator and air conditioner including the same
US-11255587-B2 · Feb 22, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F25B2500/17?
- CPC F25B2500/17 is the Cooperative Patent Classification code for “Size reduction.”
- How many patents are filed under CPC F25B2500/17 (Size reduction)?
- Our database includes 53 publications tagged with this CPC code.
- Is patent activity under CPC F25B2500/17 growing?
- Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).