Gas turbine engine with forward swept outlet guide vanes
US-12385430-B2 · Aug 12, 2025 · US
having compressor and turbine passages in a single rotor-module (F02C3/073 takes precedence)
having compressor and turbine passages in a single rotor-module (F02C3/073 takes precedence) · 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 | F02C3/045 |
| Official title | having compressor and turbine passages in a single rotor-module (F02C3/073 takes precedence) |
| Display label | having compressor and turbine passages in a single rotor-module (F02C3/073 takes precedence) |
| Total patents | 60 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 5 |
| 2017 | 3 |
| 2018 | 7 |
| 2019 | 2 |
| 2020 | 8 |
| 2021 | 3 |
| 2022 | 5 |
| 2023 | 8 |
| 2024 | 5 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Gas turbine engine with forward swept outlet guide vanes
US-2025179958-A1 · Jun 5, 2025 · US
Compressor system
US-12305653-B2 · May 20, 2025 · US
Aircraft engine having two radially offset turbines
US-12116928-B2 · Oct 15, 2024 · US
Aircraft engine having two radially offset turbines
US-2024309803-A1 · Sep 19, 2024 · US
Engine article with integral liner and nozzle
US-12053821-B2 · Aug 6, 2024 · US
Pump apparatus
US-12049906-B2 · Jul 30, 2024 · US
Interstage electric alternator for micro-turbine alternator applications
US-11920510-B2 · Mar 5, 2024 · US
Combined power system
US-11855512-B2 · Dec 26, 2023 · US
Pump apparatus
US-2023358252-A1 · Nov 9, 2023 · US
Ultra-micro gas turbine generator
US-2023272742-A1 · Aug 31, 2023 · US
Combined power system
US-11732605-B2 · Aug 22, 2023 · US
Engine article with integral liner and nozzle
US-2023241681-A1 · Aug 3, 2023 · US
Additively manufactured gas turbine engine and ventilator
US-2023143187-A1 · May 11, 2023 · US
Engine article with integral liner and nozzle
US-11612938-B2 · Mar 28, 2023 · US
Interstage electric alternator for micro-turbine alternator applications
US-2023081167-A1 · Mar 16, 2023 · US
Compressor system
US-2022412366-A1 · Dec 29, 2022 · US
Combined power system
US-2022325632-A1 · Oct 13, 2022 · US
Combined power system
US-2022325664-A1 · Oct 13, 2022 · US
Engine article with integral liner and nozzle
US-2022221151-A1 · Jul 14, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02C3/045?
- CPC F02C3/045 is the Cooperative Patent Classification code for “having compressor and turbine passages in a single rotor-module (F02C3/073 takes precedence).”
- How many patents are filed under CPC F02C3/045 (having compressor and turbine passages in a single rotor-module (F02C3/073 takes precedence))?
- Our database includes 60 publications tagged with this CPC code.
- Is patent activity under CPC F02C3/045 growing?
- Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).