Turbine-generator, power plant and method
US-2025369389-A1 · Dec 4, 2025 · US
construction; details
construction; details · 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 | F02C1/105 |
| Official title | {construction; details} |
| Display label | construction; details |
| Total patents | 56 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 6 |
| 2020 | 5 |
| 2021 | 11 |
| 2022 | 7 |
| 2023 | 6 |
| 2024 | 7 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bottoming cycle for power generation and engine thermal management
US-2025327418-A1 · Oct 23, 2025 · US
Expansion installation and installation for obtaining electrical energy from heat
US-12228040-B2 · Feb 18, 2025 · US
Variable pressure inventory control of closed cycle system with a high pressure tank and an intermediate pressure tank
US-2024337220-A1 · Oct 10, 2024 · US
Thermodynamic apparatus
US-12104529-B2 · Oct 1, 2024 · US
Power generation system with rotary liquid piston compressor for transcritical and supercritical compression of fluids
US-12012974-B2 · Jun 18, 2024 · US
Variable pressure inventory control of closed cycle system with a high pressure tank and an intermediate pressure tank
US-12012902-B2 · Jun 18, 2024 · US
System for recovering waste heat and method thereof
US-11988115-B2 · May 21, 2024 · US
Thermodynamic apparatus
US-2024117767-A1 · Apr 11, 2024 · US
Thermodynamic apparatus
US-11859549-B2 · Jan 2, 2024 · US
Power and ejector cooling unit
US-11815023-B2 · Nov 14, 2023 · US
Use of external air for closed cycle inventory control
US-2023203966-A1 · Jun 29, 2023 · US
Power and ejector cooling unit
US-2023132248-A1 · Apr 27, 2023 · US
Thermodynamic apparatus
US-2023122100-A1 · Apr 20, 2023 · US
Supercritical carbon dioxide-cooled generator and turbine
US-11629637-B2 · Apr 18, 2023 · US
Use of external air for closed cycle inventory control
US-11578622-B2 · Feb 14, 2023 · US
Variable pressure inventory control of closed cycle system with a high pressure tank and an intermediate pressure tank
US-2022349355-A1 · Nov 3, 2022 · US
Variable pressure turbine
US-2022307416-A1 · Sep 29, 2022 · US
Pumped heat energy storage system with annular ducting arrangement
US-2022243654-A1 · Aug 4, 2022 · US
Pumped heat energy storage system with annular ducting arrangement
US-11401861-B1 · Aug 2, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02C1/105?
- CPC F02C1/105 is the Cooperative Patent Classification code for “construction; details.”
- How many patents are filed under CPC F02C1/105 (construction; details)?
- Our database includes 56 publications tagged with this CPC code.
- Is patent activity under CPC F02C1/105 growing?
- Publication counts under this code: 7 in 2024 vs 3 in 2025 (latest complete years).