Fuel injection system for a spark-ignition internal combustion engine and relative control method
US-11536189-B2 · Dec 27, 2022 · US
controlling fuel injection
controlling fuel injection · 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 | F02B19/1085 |
| Official title | {controlling fuel injection} |
| Display label | controlling fuel injection |
| Total patents | 93 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 10 |
| 2017 | 6 |
| 2018 | 7 |
| 2019 | 12 |
| 2020 | 9 |
| 2021 | 10 |
| 2022 | 11 |
| 2023 | 8 |
| 2024 | 11 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for operating an internal combustion engine
US-2022341371-A1 · Oct 27, 2022 · US
Device and method for controlling the start of an internal combustion engine
US-11313300-B2 · Apr 26, 2022 · US
Systems and methods for ignition coil multiplexing in a pre-chamber system
US-11156198-B1 · Oct 26, 2021 · US
Fuel Injection System for a Spark-Ignition Internal Combustion Engine and Relative Control Method
US-2021324784-A1 · Oct 21, 2021 · US
Systems and methods for exhaust gas recirculation with a prechamber
US-2021310402-A1 · Oct 7, 2021 · US
Systems and methods for fouling reduction in a pre-chamber
US-11118497-B2 · Sep 14, 2021 · US
Fuel injection system for aircraft engine
US-11111848-B1 · Sep 7, 2021 · US
Systems and methods for fouling reduction in a pre-chamber
US-2021246823-A1 · Aug 12, 2021 · US
Methods and systems for operating an adjustable pre-chamber
US-11085402-B1 · Aug 10, 2021 · US
Methods and system for cold starting an engine
US-11073097-B1 · Jul 27, 2021 · US
Systems and methods for exhaust gas recirculation with a pre-chamber
US-11066978-B1 · Jul 20, 2021 · US
Control system of internal combustion engine
US-10947911-B2 · Mar 16, 2021 · US
System for pilot subchamber temperature control
US-10865699-B2 · Dec 15, 2020 · US
Method for regulating an internal combustion engine
US-10837351-B2 · Nov 17, 2020 · US
Control system for compression ignition engine
US-10801393-B2 · Oct 13, 2020 · US
Internal combustion engine
US-10767549-B2 · Sep 8, 2020 · US
Internal combustion engine
US-10753273-B2 · Aug 25, 2020 · US
Method for operating a spark ignited engine
US-10641190-B2 · May 5, 2020 · US
Internal combustion engine with gas feeding system
US-10619556-B2 · Apr 14, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02B19/1085?
- CPC F02B19/1085 is the Cooperative Patent Classification code for “controlling fuel injection.”
- How many patents are filed under CPC F02B19/1085 (controlling fuel injection)?
- Our database includes 93 publications tagged with this CPC code.
- Is patent activity under CPC F02B19/1085 growing?
- Publication counts under this code: 11 in 2024 vs 6 in 2025 (latest complete years).