Pumped heat energy storage system with hot-side thermal integration
US-12173643-B2 · Dec 24, 2024 · US
combination of cycles
combination of cycles · 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 | F02C1/007 |
| Official title | {combination of cycles} |
| Display label | combination of cycles |
| Total patents | 73 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 6 |
| 2017 | 5 |
| 2018 | 8 |
| 2019 | 5 |
| 2020 | 5 |
| 2021 | 8 |
| 2022 | 5 |
| 2023 | 8 |
| 2024 | 11 |
| 2025 | 4 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cryogenic bottoming cycle utilizing a thermal bus with multiple heat sources
US-2024369015-A1 · Nov 7, 2024 · US
Partial exhaust condensation with cryogenic assisted bottoming cycle
US-2024360787-A1 · Oct 31, 2024 · US
Multiple heat source cryogenic bottoming cycle sequencing and routing
US-2024359812-A1 · Oct 31, 2024 · US
Stacked cryogenic bottoming cycles
US-2024359814-A1 · Oct 31, 2024 · US
Cryo-assisted bottoming cycle heat source sequencing
US-2024360791-A1 · Oct 31, 2024 · US
Cryogenic assisted bottoming cycle
US-2024026824-A1 · Jan 25, 2024 · US
Low-grade heat optimization of recuperative supercritical CO2 power cycles
US-11846232-B2 · Dec 19, 2023 · US
Pumped heat energy storage system with hot-side thermal integration
US-2023272741-A1 · Aug 31, 2023 · US
Aircraft system including a cryogenic fluid operated auxiliary power unit (APU)
US-11731780-B2 · Aug 22, 2023 · US
Hydrogen-oxygen fueled powerplant with water and heat recovery
US-2023258126-A1 · Aug 17, 2023 · US
Combined cooling, heating and power system
US-11614003-B2 · Mar 28, 2023 · US
Pumped heat energy storage system with hot-side thermal integration
US-2023091879-A1 · Mar 23, 2023 · US
Aircraft system including a cryogenic fluid operated auxiliary power unit (apu)
US-2023075009-A1 · Mar 9, 2023 · US
Pumped heat energy storage system with hot-side thermal integration
US-11578650-B2 · Feb 14, 2023 · US
Supercritical CO2 cycle for gas turbine engines having supplemental cooling
US-11506124-B2 · Nov 22, 2022 · US
Pumped heat energy storage system with hot-side thermal integration
US-11454167-B1 · Sep 27, 2022 · US
Shaft-hub connection
US-11428158-B2 · Aug 30, 2022 · US
Pumped heat energy storage system with hot-side thermal integration
US-2022136433-A1 · May 5, 2022 · US
Gas turbine combustor
US-11286858-B2 · Mar 29, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02C1/007?
- CPC F02C1/007 is the Cooperative Patent Classification code for “combination of cycles.”
- How many patents are filed under CPC F02C1/007 (combination of cycles)?
- Our database includes 73 publications tagged with this CPC code.
- Is patent activity under CPC F02C1/007 growing?
- Publication counts under this code: 11 in 2024 vs 4 in 2025 (latest complete years).