Refrigeration cycle apparatus
US-2020333056-A1 · Oct 22, 2020 · US
Exceeding a certain temperature value in a refrigeration component or cycle
Exceeding a certain temperature value in a refrigeration component or cycle · 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 | F25B2500/08 |
| Official title | Exceeding a certain temperature value in a refrigeration component or cycle |
| Display label | Exceeding a certain temperature value in a refrigeration component or cycle |
| Total patents | 122 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 4 |
| 2017 | 16 |
| 2018 | 11 |
| 2019 | 16 |
| 2020 | 13 |
| 2021 | 8 |
| 2022 | 16 |
| 2023 | 10 |
| 2024 | 10 |
| 2025 | 8 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cooling system
US-2020318869-A1 · Oct 8, 2020 · US
Method and device for controlling a compressor
US-10767881-B2 · Sep 8, 2020 · US
Liquid slugging detection and protection
US-10627146-B2 · Apr 21, 2020 · US
Refrigeration cycle device using working fluid containing 1,1,2-trifluoroethylene (R1123) and difluoromethane (R32)
US-10591188-B2 · Mar 17, 2020 · US
Refrigeration apparatus
US-2019376731-A1 · Dec 12, 2019 · US
Cooling system
US-2019368791-A1 · Dec 5, 2019 · US
Air conditioning apparatus
US-10488093-B2 · Nov 26, 2019 · US
Refrigerant compressor
US-10480839-B2 · Nov 19, 2019 · US
Refrigeration device
US-2019346192-A1 · Nov 14, 2019 · US
High outdoor ambient and high suction pressure oil pump out mitigation for air conditioners
US-10473377-B2 · Nov 12, 2019 · US
Air conditioning apparatus
US-10465953-B2 · Nov 5, 2019 · US
Compressor with cooling system
US-10465962-B2 · Nov 5, 2019 · US
Motor temperature control technique with temperature override
US-2019203998-A1 · Jul 4, 2019 · US
Fluid injection control system and fluid circulation system
US-2019178513-A1 · Jun 13, 2019 · US
Compressor heating system
US-10295236-B2 · May 21, 2019 · US
Linear compressor
US-2019107312-A1 · Apr 11, 2019 · US
Superheat Control Scheme
US-2019056151-A1 · Feb 21, 2019 · US
Heat pump with an auxiliary heat exchanger for compressor discharge temperature control
US-10208987-B2 · Feb 19, 2019 · US
Purging device, chiller equipped with same, and method for controlling purging device
US-2019041110-A1 · Feb 7, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F25B2500/08?
- CPC F25B2500/08 is the Cooperative Patent Classification code for “Exceeding a certain temperature value in a refrigeration component or cycle.”
- How many patents are filed under CPC F25B2500/08 (Exceeding a certain temperature value in a refrigeration component or cycle)?
- Our database includes 122 publications tagged with this CPC code.
- Is patent activity under CPC F25B2500/08 growing?
- Publication counts under this code: 10 in 2024 vs 8 in 2025 (latest complete years).