Twin scroll turbocharger with EGR takeoffs
US-9506396-B2 · Nov 29, 2016 · 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 | F02B37/025 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 524 |
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 | 45 |
| 2016 | 57 |
| 2017 | 58 |
| 2018 | 66 |
| 2019 | 45 |
| 2020 | 73 |
| 2021 | 54 |
| 2022 | 49 |
| 2023 | 31 |
| 2024 | 25 |
| 2025 | 18 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for routing exhaust
US-9464582-B2 · Oct 11, 2016 · US
Exhaust-gas-turbocharged internal combustion engine having at least two turbines and switchable outlet openings, and method for operating an internal combustion engine of said type
US-2016290220-A1 · Oct 6, 2016 · US
Controlling flow of exhaust gas into turbocharger of engine
US-2016273445-A1 · Sep 22, 2016 · US
Method and system for binary flow turbine control
US-9441533-B2 · Sep 13, 2016 · US
Axial turbine with sector-divided turbine housing
US-9429162-B2 · Aug 30, 2016 · US
Variable geometry nozzle for partitioned volute
US-2016230585-A1 · Aug 11, 2016 · US
Direct exhaust gas recirculation system
US-2016215736-A1 · Jul 28, 2016 · US
Turbine for an exhaust gas turbocharger
US-9399923-B2 · Jul 26, 2016 · US
Exhaust System with Exhaust Gas Recirculation and Multiple Turbochargers, and Method for Operating Same
US-2016146097-A1 · May 26, 2016 · US
Turbocharged engine employing cylinder deactivation
US-2016138501-A1 · May 19, 2016 · US
Exhaust Layout With Accompanying Firing Sequence For Two-Stroke Cycle, Inline, Opposed-Piston Engines
US-2016032824-A1 · Feb 4, 2016 · US
Method for a variable displacement engine
US-2016032845-A1 · Feb 4, 2016 · US
Asymmetric double-entry turbine
US-2016025044-A1 · Jan 28, 2016 · US
Internal combustion engine with supercharger
US-9239021-B2 · Jan 19, 2016 · US
Exhaust gas flow control system for an internal combustion engine
US-2015369181-A1 · Dec 24, 2015 · US
Supercharger
US-2015361873-A1 · Dec 17, 2015 · US
Engine systems and methods for operating an engine
US-2015345433-A1 · Dec 3, 2015 · US
Method and system for binary flow turbine control
US-2015322847-A1 · Nov 12, 2015 · US
Fluid film conical or hemispherical floating ring bearings
US-2015315932-A1 · Nov 5, 2015 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02B37/025?
- CPC F02B37/025 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F02B37/025 (Mechanical Engineering)?
- Our database includes 524 publications tagged with this CPC code.
- Is patent activity under CPC F02B37/025 growing?
- Publication counts under this code: 25 in 2024 vs 18 in 2025 (latest complete years).