Method for operating an internal combustion engine
US-2022341371-A1 · Oct 27, 2022 · US
design parameters, e.g. volume, torch passage cross sectional area, length, orientation, or the like
design parameters, e.g. volume, torch passage cross sectional area, length, orientation, or the like · 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 | F02B19/1014 |
| Official title | {design parameters, e.g. volume, torch passage cross sectional area, length, orientation, or the like} |
| Display label | design parameters, e.g. volume, torch passage cross sectional area, length, orientation, or the like |
| Total patents | 112 |
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 | 3 |
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 7 |
| 2019 | 7 |
| 2020 | 7 |
| 2021 | 14 |
| 2022 | 17 |
| 2023 | 28 |
| 2024 | 15 |
| 2025 | 2 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Combustion pre-chamber device for an internal combustion engine
US-11434811-B2 · Sep 6, 2022 · US
Feed and ignition device for a gas engine and method for operating a feed and ignition device for a gas engine
US-11352982-B2 · Jun 7, 2022 · US
Method of Providing Passive Pre-Chamber Ignition with Varying Nozzle Sizes for Internal Combustion Engine
US-2022170410-A1 · Jun 2, 2022 · US
Valve ignition prechamber with a reversed directon of combustion
US-11326509-B2 · May 10, 2022 · US
Cylinder head of an internal combustion engine
US-2022120210-A1 · Apr 21, 2022 · US
Precombustion chamber gas engine
US-11300039-B2 · Apr 12, 2022 · US
Cylinder head for an internal combustion engine
US-2022074341-A1 · Mar 10, 2022 · US
Cylinder head for an internal combustion engine
US-2022056836-A1 · Feb 24, 2022 · US
Method and system for extending dilution limit of a prechamber spark ignition engine
US-2022056835-A1 · Feb 24, 2022 · US
A pre-chamber arrangement for a gas engine and a gas engine
US-2022034282-A1 · Feb 3, 2022 · US
Systems for a pre-chamber
US-2022003146-A1 · Jan 6, 2022 · US
Rotary engine and method of combusting fuel
US-11215110-B2 · Jan 4, 2022 · US
Precombustion chamber gas engine
US-2021404373-A1 · Dec 30, 2021 · US
Ignition insert with an active pre-chamber
US-11187141-B2 · Nov 30, 2021 · US
Precombustion chamber gas engine
US-2021363914-A1 · Nov 25, 2021 · US
Precombustion chamber gas engine
US-11174778-B2 · Nov 16, 2021 · US
Pre-Chamber Spark Plug for a Combustion Chamber of an Internal Combustion Engine, in Particular of a Motor Vehicle
US-2021348544-A1 · Nov 11, 2021 · US
Passive Pre-Chamber Ignition with Varying Nozzle Sizes for Internal Combustion Engine
US-2021340899-A1 · Nov 4, 2021 · US
Precombustion chamber gas engine
US-11143092-B2 · Oct 12, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02B19/1014?
- CPC F02B19/1014 is the Cooperative Patent Classification code for “design parameters, e.g. volume, torch passage cross sectional area, length, orientation, or the like.”
- How many patents are filed under CPC F02B19/1014 (design parameters, e.g. volume, torch passage cross sectional area, length, orientation, or the like)?
- Our database includes 112 publications tagged with this CPC code.
- Is patent activity under CPC F02B19/1014 growing?
- Publication counts under this code: 15 in 2024 vs 2 in 2025 (latest complete years).