Direct control for variable displacement pumps
US-2024240631-A1 · Jul 18, 2024 · 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 | F02C7/236 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 457 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 33 |
| 2016 | 37 |
| 2017 | 34 |
| 2018 | 25 |
| 2019 | 36 |
| 2020 | 34 |
| 2021 | 35 |
| 2022 | 36 |
| 2023 | 56 |
| 2024 | 59 |
| 2025 | 66 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Aircraft fuel system
US-9512783-B2 · Dec 6, 2016 · US
Method and kit for preserving a fuel system of an aircraft engine
US-2016349762-A1 · Dec 1, 2016 · US
Ecology fuel return systems
US-2016349766-A1 · Dec 1, 2016 · US
Fuel feed circuit for an aeroengine having a high pressure pump system with two pumps
US-9500135-B2 · Nov 22, 2016 · US
Self-pumping fuel injector for a gas turbine engine and method of operation
US-2016327274-A1 · Nov 10, 2016 · US
Parallel metering pressure regulation system for a thermal efficient metering system
US-9476358-B2 · Oct 25, 2016 · US
System and method for operating a power plant
US-9464576-B2 · Oct 11, 2016 · US
Fuel system for a gas turbine engine
US-2016281656-A1 · Sep 29, 2016 · US
High efficiency, high pressure gas turbine engine fuel supply system
US-9453463-B2 · Sep 27, 2016 · US
Fuel pump system for bubble control
US-2016273500-A1 · Sep 22, 2016 · US
Twin-engined rotorcraft having an installation for feeding fuel to a power plant including an auxiliary power unit (apu)
US-2016272338-A1 · Sep 22, 2016 · US
Gas turbine engine fuel system pump sharing valve
US-9399953-B2 · Jul 26, 2016 · US
Aeronautical engine with cooling of an electric starting device
US-9394832-B2 · Jul 19, 2016 · US
Direct metering using a variable displacement vane pump
US-2016201574-A1 · Jul 14, 2016 · US
Servo flow recirculation for an advanced thermal efficient aircraft engine fuel system
US-9388778-B2 · Jul 12, 2016 · US
Fuel system
US-2016186670-A1 · Jun 30, 2016 · US
Method for detecting a fuel leak in a fuel system of an aircraft having at least two engines
US-2016178471-A1 · Jun 23, 2016 · US
Fuel supply apparatus for aircraft engine
US-2016169112-A1 · Jun 16, 2016 · US
Aircraft fuel system
US-2016138473-A1 · May 19, 2016 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02C7/236?
- CPC F02C7/236 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F02C7/236 (Mechanical Engineering)?
- Our database includes 457 publications tagged with this CPC code.
- Is patent activity under CPC F02C7/236 growing?
- Publication counts under this code: 59 in 2024 vs 66 in 2025 (latest complete years).