Turbine section of high bypass turbofan
US-2015377124-A1 · Dec 31, 2015 · US
Mechanical Engineering
Mechanical Engineering · 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 | F02C3/107 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 1,183 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 104 |
| 2016 | 112 |
| 2017 | 101 |
| 2018 | 123 |
| 2019 | 106 |
| 2020 | 140 |
| 2021 | 113 |
| 2022 | 98 |
| 2023 | 97 |
| 2024 | 90 |
| 2025 | 73 |
| 2026 | 26 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Low spool starter system for gas turbine engine
US-2015377142-A1 · Dec 31, 2015 · US
Reverse-flow core gas turbine engine with a pulse detonation system
US-2015377125-A1 · Dec 31, 2015 · US
Turbine section of high bypass turbofan
US-2015377122-A1 · Dec 31, 2015 · US
Lubrication of journal bearing during clockwise and counter-clockwise rotation
US-2015377066-A1 · Dec 31, 2015 · US
Geared turbofan gas turbine engine architecture
US-9222417-B2 · Dec 29, 2015 · US
Multi-circuit lubrication system for a turbine engine
US-2015369082-A1 · Dec 24, 2015 · US
Gas turbine engine configured for modular assembly/disassembly and method for same
US-2015369123-A1 · Dec 24, 2015 · US
Air-Oil Heat Exchangers with Minimum Bypass Flow Pressure Loss
US-2015361891-A1 · Dec 17, 2015 · US
Gas turbine engine with distributed fans with drive control
US-2015361880-A1 · Dec 17, 2015 · US
Geared turbofan with three turbines all counter-rotating
US-2015361881-A1 · Dec 17, 2015 · US
Gas turbine engine lubrication system
US-2015361888-A1 · Dec 17, 2015 · US
Engine architecture with reverse rotation integral drive and vaneless turbine
US-2015354502-A1 · Dec 10, 2015 · US
Below Wing Reverse Core Gas Turbine Engine With Thrust Reverser
US-2015354449-A1 · Dec 10, 2015 · US
Gas Turbine Engine Core Utilized in Both Commercial and Military Engines
US-2015345383-A1 · Dec 3, 2015 · US
Geared turbofan gas turbine engine architecture
US-2015345426-A1 · Dec 3, 2015 · US
Turbine section of high bypass turbofan
US-2015345404-A1 · Dec 3, 2015 · US
Reverse core gear turbofan
US-2015345384-A1 · Dec 3, 2015 · US
Geared turbofan with high speed generator
US-2015337677-A1 · Nov 26, 2015 · US
Counter-rotating low pressure turbine without turbine exhaust case
US-9194290-B2 · Nov 24, 2015 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02C3/107?
- CPC F02C3/107 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F02C3/107 (Mechanical Engineering)?
- Our database includes 1,183 publications tagged with this CPC code.
- Is patent activity under CPC F02C3/107 growing?
- Publication counts under this code: 90 in 2024 vs 73 in 2025 (latest complete years).