Method for operating a supercharged internal combustion engine and device for providing combustion air for a supercharged internal combustion engine
US-2024344477-A1 · Oct 17, 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 | F02D41/062 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 1,287 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 104 |
| 2016 | 128 |
| 2017 | 133 |
| 2018 | 151 |
| 2019 | 156 |
| 2020 | 159 |
| 2021 | 149 |
| 2022 | 120 |
| 2023 | 78 |
| 2024 | 58 |
| 2025 | 39 |
| 2026 | 12 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fuel bypass system for gaseous-fueled engine
US-11939906-B2 · Mar 26, 2024 · US
Method for venting a fuel supply line, and internal combustion engine
US-2015377199-A1 · Dec 31, 2015 · US
Engine control system having a cam phaser
US-9222429-B2 · Dec 29, 2015 · US
Method for operating an internal combustion engine and corresponding internal combustion engine
US-2015369163-A1 · Dec 24, 2015 · US
Start control device of compression self-ignition engine
US-9212615-B2 · Dec 15, 2015 · US
Particulate detection system
US-9206757-B2 · Dec 8, 2015 · US
Air handling system for an opposed-piston engine in which a supercharger provides boost during engine startup and drives EGR during normal engine operation
US-9206752-B2 · Dec 8, 2015 · US
Method and device for controlling an internal combustion engine
US-9206753-B2 · Dec 8, 2015 · US
Increased exhaust temperature warm-up for a rapid light-off of a close-coupled diesel oxidation catalyst
US-2015330278-A1 · Nov 19, 2015 · US
Engine starting control strategy
US-2015330272-A1 · Nov 19, 2015 · US
Method and system for binary flow turbine control
US-2015322847-A1 · Nov 12, 2015 · US
Method and apparatus for monitoring the light-off temperature of a diesel oxidation catalyst
US-9181841-B2 · Nov 10, 2015 · US
Method to improve blowthrough and egr via split exhaust
US-2015316005-A1 · Nov 5, 2015 · US
Method of inferring start-up misfires due to the build-up of ice and melt water in the intake system of a vehicle engine
US-9175619-B2 · Nov 3, 2015 · US
Sensor characteristic correction device
US-9163574-B2 · Oct 20, 2015 · US
Apparatus for and method of controlling fuel injection of internal combustion engine
US-2015285177-A1 · Oct 8, 2015 · US
Control unit for variable valve timing mechanism and control method for variable valve timing mechanism
US-9145796-B2 · Sep 29, 2015 · US
Vehicle engine start control device
US-9140201-B2 · Sep 22, 2015 · US
Method and system for estimating fuel system integrity
US-9133783-B2 · Sep 15, 2015 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02D41/062?
- CPC F02D41/062 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F02D41/062 (Mechanical Engineering)?
- Our database includes 1,287 publications tagged with this CPC code.
- Is patent activity under CPC F02D41/062 growing?
- Publication counts under this code: 58 in 2024 vs 39 in 2025 (latest complete years).