Air conditioning device using vapor injection cycle and method for controlling the device
US-10876777-B2 · Dec 29, 2020 · US
Cost reduction
Cost 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 | F25B2500/05 |
| Official title | Cost reduction |
| Display label | Cost reduction |
| Total patents | 115 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 3 |
| 2017 | 8 |
| 2018 | 8 |
| 2019 | 17 |
| 2020 | 24 |
| 2021 | 17 |
| 2022 | 8 |
| 2023 | 7 |
| 2024 | 9 |
| 2025 | 8 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Compressor
US-2020393175-A1 · Dec 17, 2020 · US
Refrigeration cycle optimization
US-2020393181-A1 · Dec 17, 2020 · US
Refrigeration cycle apparatus
US-2020392389-A1 · Dec 17, 2020 · US
Heat exchange unit
US-2020386459-A1 · Dec 10, 2020 · US
Refrigeration cycle apparatus
US-2020362215-A1 · Nov 19, 2020 · US
Motor drive apparatus and refrigeration cycle apparatus
US-10833617-B2 · Nov 10, 2020 · US
Refrigeration cycle apparatus
US-2020340714-A1 · Oct 29, 2020 · US
Refrigerating oil for refrigerant or refrigerant composition, method for using refrigerating oil, and use of refrigerating oil
US-2020339856-A1 · Oct 29, 2020 · US
Refrigeration cycle apparatus
US-2020332166-A1 · Oct 22, 2020 · US
Refrigeration cycle
US-2020333051-A1 · Oct 22, 2020 · US
Refrigeration cycle apparatus
US-2020333041-A1 · Oct 22, 2020 · US
Electric expansion valve, a heat exchange system and a method of controlling the electric expansion valve
US-2020318878-A1 · Oct 8, 2020 · US
Refrigeration cycle apparatus and method of determining refrigerant enclosure amount in refrigeration cycle apparatus
US-2020309437-A1 · Oct 1, 2020 · US
Warm-water generating apparatus
US-2020309411-A1 · Oct 1, 2020 · US
Refrigeration cycle apparatus
US-2020309419-A1 · Oct 1, 2020 · US
Heat source system and control method thereof
US-10697680-B2 · Jun 30, 2020 · US
Air conditioner
US-2020132317-A1 · Apr 30, 2020 · US
Bulb for a thermostatic expansion valve, set comprising a bulb and at least a part of a thermostatic expansion valve connected to a capillary and method for connecting a bulb and a capillary of a thermostatic expansion valve
US-10551102-B2 · Feb 4, 2020 · US
Efficient variable capacity chilled water plant design with reduced mechanical cooling and thermal storage
US-10514200-B2 · Dec 24, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F25B2500/05?
- CPC F25B2500/05 is the Cooperative Patent Classification code for “Cost reduction.”
- How many patents are filed under CPC F25B2500/05 (Cost reduction)?
- Our database includes 115 publications tagged with this CPC code.
- Is patent activity under CPC F25B2500/05 growing?
- Publication counts under this code: 9 in 2024 vs 8 in 2025 (latest complete years).