Method for controlling the quantity of compressed air introduced at the intake of a supercharged internal-combustion engine
US-2019360392-A1 · Nov 28, 2019 · US
into the exhaust conduit (F02B37/166 takes precedence)
into the exhaust conduit (F02B37/166 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 | F02B37/168 |
| Official title | {into the exhaust conduit (F02B37/166 takes precedence)} |
| Display label | into the exhaust conduit (F02B37/166 takes precedence) |
| Total patents | 117 |
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 | 12 |
| 2016 | 13 |
| 2017 | 13 |
| 2018 | 16 |
| 2019 | 15 |
| 2020 | 11 |
| 2021 | 6 |
| 2022 | 16 |
| 2023 | 8 |
| 2024 | 4 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Device and method for controlling the combined injection of air and exhaust gasses at the intake of a supercharged internal-combustion engine
US-2019178173-A1 · Jun 13, 2019 · US
Systems including an electrically assisted turbocharger and methods of using the same
US-10316740-B2 · Jun 11, 2019 · US
Device and method for controlling the injection of air and exhaust gas at the intake of a supercharged internal-combustion engine
US-2019136772-A1 · May 9, 2019 · US
Method for controlling the quantity of air introduced to the intake of a supercharged internal combustion engine by a single-inlet turbocompressor
US-2019128174-A1 · May 2, 2019 · US
Coordination of cam timing and blow-through air delivery
US-10208659-B2 · Feb 19, 2019 · US
Internal combustion engine
US-10125727-B2 · Nov 13, 2018 · US
Methods and systems for an engine start using an electrically drivable compressor
US-2018274436-A1 · Sep 27, 2018 · US
Control device and control method for diesel engine
US-10072590-B2 · Sep 11, 2018 · US
Twin scroll turbocharger device with improved turbo response
US-10060340-B2 · Aug 28, 2018 · US
Device for controlling the amount of fluid fed to the intake of a supercharged internal-combustion engine equipped with an exhaust gas recirculation circuit and method using same
US-2018238274-A1 · Aug 23, 2018 · US
Systems including an electrically assisted turbocharger and methods of using the same
US-2018230898-A1 · Aug 16, 2018 · US
Method and apparatus for regenerating a lean NOx trap in a turbocharged internal combustion engine
US-10018134-B2 · Jul 10, 2018 · US
Device for controlling a quantity of air fed into the intake of a supercharged internal combustion engine and cooling the exhaust - method using such a device
US-2018171866-A1 · Jun 21, 2018 · US
Method of controlling the amount of air fed into the intake of a supercharged internal combustion engine
US-2018149075-A1 · May 31, 2018 · US
Improved device for controlling the amount of air fed into the intake of a supercharged internal combustion engine and method using such a device
US-2018142610-A1 · May 24, 2018 · US
System and method of preventing surge of vehicle
US-2018142635-A1 · May 24, 2018 · US
Device built into a cylinder head for controlling amount of air fed into the intake of a turbocharged internal combustion engine and method using such a device
US-2018128160-A1 · May 10, 2018 · US
Engine system
US-2018058289-A1 · Mar 1, 2018 · US
Systems and method for an engine bypass valve
US-2018058310-A1 · Mar 1, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02B37/168?
- CPC F02B37/168 is the Cooperative Patent Classification code for “into the exhaust conduit (F02B37/166 takes precedence).”
- How many patents are filed under CPC F02B37/168 (into the exhaust conduit (F02B37/166 takes precedence))?
- Our database includes 117 publications tagged with this CPC code.
- Is patent activity under CPC F02B37/168 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).