Method and apparatus for charge compensator reheat valve
US-2019390881-A1 · Dec 26, 2019 · US
Exceeding a certain pressure value in a refrigeration component or cycle
Exceeding a certain pressure 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 | F25B2500/07 |
| Official title | Exceeding a certain pressure value in a refrigeration component or cycle |
| Display label | Exceeding a certain pressure value in a refrigeration component or cycle |
| Total patents | 221 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 5 |
| 2017 | 8 |
| 2018 | 29 |
| 2019 | 26 |
| 2020 | 41 |
| 2021 | 27 |
| 2022 | 31 |
| 2023 | 18 |
| 2024 | 12 |
| 2025 | 12 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Refrigeration apparatus with shutoff valve
US-2019368752-A1 · Dec 5, 2019 · US
High outdoor ambient and high suction pressure oil pump out mitigation for air conditioners
US-10473377-B2 · Nov 12, 2019 · US
System for refrigerant pressure relief in HVAC systems
US-10330358-B2 · Jun 25, 2019 · US
Refrigerant hammer arrestor and refrigerant loop incorporating that refrigerant hammer arrestor
US-2019143789-A1 · May 16, 2019 · US
Thermal Storage Of Carbon Dioxide System For Power Outage
US-2019041102-A1 · Feb 7, 2019 · US
Refrigeration system using emergency electric power
US-2019003756-A1 · Jan 3, 2019 · US
Pressure spike reduction for refrigerant systems incorporating a microchannel heat exchanger
US-2018372384-A1 · Dec 27, 2018 · US
Refrigeration apparatus
US-10145598-B2 · Dec 4, 2018 · US
Refrigerating apparatus
US-10132539-B2 · Nov 20, 2018 · US
Refrigeration cycle apparatus
US-2018328637-A1 · Nov 15, 2018 · US
Air conditioning apparatus
US-2018320920-A1 · Nov 8, 2018 · US
Method and apparatus for pressure equalization in rotary compressors
US-2018306196-A1 · Oct 25, 2018 · US
Pressure spike reduction for refrigerant systems incorporating a microchannel heat exchanger
US-10107535-B2 · Oct 23, 2018 · US
Low back pressure flow limiter
US-2018283736-A1 · Oct 4, 2018 · US
Pressure control device
US-2018283724-A1 · Oct 4, 2018 · US
Refrigeration cycle apparatus
US-10088210-B2 · Oct 2, 2018 · US
Refrigerant vapor compression system operation
US-10088202-B2 · Oct 2, 2018 · US
System Design for Noise Reduction of Solenoid Valve
US-2018259233-A1 · Sep 13, 2018 · US
Liquid line charge compensator
US-2018245829-A1 · Aug 30, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F25B2500/07?
- CPC F25B2500/07 is the Cooperative Patent Classification code for “Exceeding a certain pressure value in a refrigeration component or cycle.”
- How many patents are filed under CPC F25B2500/07 (Exceeding a certain pressure value in a refrigeration component or cycle)?
- Our database includes 221 publications tagged with this CPC code.
- Is patent activity under CPC F25B2500/07 growing?
- Publication counts under this code: 12 in 2024 vs 12 in 2025 (latest complete years).