Swirl torch igniter
US-2017350590-A1 · Dec 7, 2017 · US
Electric (sparking plugs H01T)
Electric (sparking plugs H01T) · 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 | F02C7/266 |
| Official title | Electric (sparking plugs H01T) |
| Display label | Electric (sparking plugs H01T) |
| Total patents | 265 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 26 |
| 2016 | 20 |
| 2017 | 18 |
| 2018 | 27 |
| 2019 | 20 |
| 2020 | 35 |
| 2021 | 22 |
| 2022 | 33 |
| 2023 | 24 |
| 2024 | 19 |
| 2025 | 15 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Igniter event conductor for conducting igniter events from a combustion chamber to a sensor
US-9822708-B2 · Nov 21, 2017 · US
Recessed fuel injector positioning
US-9816707-B2 · Nov 14, 2017 · US
Ignition System For Constant Volume Combustor
US-2017314463-A1 · Nov 2, 2017 · US
Spark gap with triple-point electron emission prompting
US-9806501-B1 · Oct 31, 2017 · US
Device for mounting a spark plug in a combustion engine of a gas turbine engine
US-9784186-B2 · Oct 10, 2017 · US
Spark Plug and Associated Propellant Ignition System
US-2017284340-A1 · Oct 5, 2017 · US
Flexible bellows igniter seal
US-9765698-B2 · Sep 19, 2017 · US
Igniter for a gas turbine
US-9739204-B2 · Aug 22, 2017 · US
Gas turbine engine and electric machine
US-9714609-B2 · Jul 25, 2017 · US
Device for assisting a solid propellant propulsion system of a single-engine helicopter, single-engine helicopter comprising such a device
US-2017114723-A1 · Apr 27, 2017 · US
Device for mounting a spark plug in a combustion engine of a gas turbine engine
US-2017108225-A1 · Apr 20, 2017 · US
Method and system for igniter health monitoring in a gas turbine engine
US-2017089577-A1 · Mar 30, 2017 · US
Annular combustion chamber in a turbine engine
US-9581334-B2 · Feb 28, 2017 · US
Turbomachine sparkplug fixing assembly
US-2016369701-A1 · Dec 22, 2016 · US
Sensor device for a fluid flow machine
US-2016363110-A1 · Dec 15, 2016 · US
Igniter assembly for a gas turbine engine
US-2016356223-A1 · Dec 8, 2016 · US
Fuel nozzle and method for operating a combustor
US-9500369-B2 · Nov 22, 2016 · US
Series battery start controller
US-9488109-B2 · Nov 8, 2016 · US
Cooling an igniter body of a combustor wall
US-2016305325-A1 · Oct 20, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02C7/266?
- CPC F02C7/266 is the Cooperative Patent Classification code for “Electric (sparking plugs H01T).”
- How many patents are filed under CPC F02C7/266 (Electric (sparking plugs H01T))?
- Our database includes 265 publications tagged with this CPC code.
- Is patent activity under CPC F02C7/266 growing?
- Publication counts under this code: 19 in 2024 vs 15 in 2025 (latest complete years).