Method for controlling power-on or power-off of air conditioner
US-11841150-B2 · Dec 12, 2023 · US
Increasing the heating capacity of a reversible cycle during cold outdoor conditions
Increasing the heating capacity of a reversible cycle during cold outdoor conditions · 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 | F25B2500/02 |
| Official title | Increasing the heating capacity of a reversible cycle during cold outdoor conditions |
| Display label | Increasing the heating capacity of a reversible cycle during cold outdoor conditions |
| Total patents | 30 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 8 |
| 2020 | 1 |
| 2021 | 7 |
| 2022 | 4 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Evaporator
US-11536497-B2 · Dec 27, 2022 · US
Air conditioner
US-11441793-B2 · Sep 13, 2022 · US
Heating, ventilation, air-conditioning, and refrigeration system with variable speed compressor
US-11408652-B2 · Aug 9, 2022 · US
Heating, ventilation, air-conditioning, and refrigeration system with variable speed compressor
US-11408651-B2 · Aug 9, 2022 · US
Method for controlling power-on or power-off of air conditioner
US-2021348785-A1 · Nov 11, 2021 · US
Evaporator
US-2021254873-A1 · Aug 19, 2021 · US
Heating, ventilation, air-conditioning, and refrigeration system
US-2021180840-A1 · Jun 17, 2021 · US
Heating, ventilation, air-conditioning, and refrigeration system
US-2021180839-A1 · Jun 17, 2021 · US
Heating, ventilation, air-conditioning, and refrigeration system
US-10955175-B2 · Mar 23, 2021 · US
Heat pump with hot gas reheat systems and methods
US-10948203-B2 · Mar 16, 2021 · US
Air conditioner and control method therefor
US-2021055026-A1 · Feb 25, 2021 · US
Air conditioner
US-2020149751-A1 · May 14, 2020 · US
Refrigeration cycle apparatus
US-10508826-B2 · Dec 17, 2019 · US
Heat pump with hot gas reheat systems and methods
US-2019368754-A1 · Dec 5, 2019 · US
Air-conditioning apparatus
US-10465935-B2 · Nov 5, 2019 · US
Air conditioning system
US-10386078-B2 · Aug 20, 2019 · US
Air conditioning system, compression system with gas secondary injection and judgment and control method thereof
US-10330350-B2 · Jun 25, 2019 · US
Heating, ventilation, air-conditioning, and refrigeration system
US-2019170410-A1 · Jun 6, 2019 · US
Air-conditioning apparatus
US-2019120513-A1 · Apr 25, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F25B2500/02?
- CPC F25B2500/02 is the Cooperative Patent Classification code for “Increasing the heating capacity of a reversible cycle during cold outdoor conditions.”
- How many patents are filed under CPC F25B2500/02 (Increasing the heating capacity of a reversible cycle during cold outdoor conditions)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC F25B2500/02 growing?
- Publication counts under this code: 4 in 2022 vs 1 in 2023 (latest complete years).