Thrust control method for an airbreathing jet engine
US-12385428-B2 · Aug 12, 2025 · US
Details related to the fuel injector or the fuel spray
Details related to the fuel injector or the fuel spray · 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 | F02B23/0645 |
| Official title | {Details related to the fuel injector or the fuel spray} |
| Display label | Details related to the fuel injector or the fuel spray |
| Total patents | 30 |
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 | 4 |
| 2016 | 5 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 6 |
| 2022 | 3 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Thrust control method for an airbreathing jet engine
US-2024280046-A1 · Aug 22, 2024 · US
Passive prechamber lean burn combustion system
US-2022220921-A1 · Jul 14, 2022 · US
Diesel ducted fuel injector
US-2022128022-A1 · Apr 28, 2022 · US
Internal combustion engine and piston having stepped combustion bowl with non-axisymmetric profile
US-11274628-B2 · Mar 15, 2022 · US
Internal combustion engine and piston having stepped combustion bowl with non-axisymmetric profile
US-2021372346-A1 · Dec 2, 2021 · US
Diesel engine, motor vehicle and method for reducing heat transfer to a piston of a cylinder of a diesel engine
US-11162410-B2 · Nov 2, 2021 · US
Vehicle control device
US-11143131-B2 · Oct 12, 2021 · US
Diesel engine, motor vehicle and method for reducing heat transfer to a piston of a cylinder of a diesel engine
US-2021180508-A1 · Jun 17, 2021 · US
Active purge system and active purge method
US-11035323-B2 · Jun 15, 2021 · US
Vehicle control device
US-2021131372-A1 · May 6, 2021 · US
Active purge system and active purge method
US-2020347805-A1 · Nov 5, 2020 · US
Control system for compression-ignition engine
US-10641197-B2 · May 5, 2020 · US
Method and system for controlling engine
US-10570808-B2 · Feb 25, 2020 · US
Piston crown
US-2019292978-A1 · Sep 26, 2019 · US
Control system for compression-ignition engine
US-2019186402-A1 · Jun 20, 2019 · US
Cylinder Structure of Diesel Engine
US-2019128210-A1 · May 2, 2019 · US
Method and system for controlling engine
US-2018340488-A1 · Nov 29, 2018 · US
Diesel engine
US-9897059-B2 · Feb 20, 2018 · US
Compression ignition internal combustion engine
US-9732665-B2 · Aug 15, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02B23/0645?
- CPC F02B23/0645 is the Cooperative Patent Classification code for “Details related to the fuel injector or the fuel spray.”
- How many patents are filed under CPC F02B23/0645 (Details related to the fuel injector or the fuel spray)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC F02B23/0645 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).