Exhaust-gas sensor for an internal combustion engine
US-12345215-B2 · Jul 1, 2025 · US
This page is not indexed by search engines while we improve data quality.
Details
Details · 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 | F02D41/1493 |
| Official title | {Details} |
| Display label | Details |
| Total patents | 24 |
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 | 2 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 6 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
An Exhaust-Gas Sensor for an Internal Combustion Engine
US-2025012227-A1 · Jan 9, 2025 · US
Gas sensor element and gas sensor
US-11555463-B2 · Jan 17, 2023 · US
Cleaning system for a vehicle component
US-11525423-B2 · Dec 13, 2022 · US
Ultra-low idle management
US-11053874-B2 · Jul 6, 2021 · US
Method and system for determining thermal state
US-10995688-B2 · May 4, 2021 · US
Ultra-low idle management
US-2021123390-A1 · Apr 29, 2021 · US
Methods and systems for an aftertreatment system
US-10920699-B2 · Feb 16, 2021 · US
Method and system for determing thermal state
US-2020386179-A1 · Dec 10, 2020 · US
Methods and systems for an aftertreatment system
US-2020362784-A1 · Nov 19, 2020 · US
Methods and systems for an aftertreatment system
US-10760512-B2 · Sep 1, 2020 · US
Gas sensor element and gas sensor
US-2020182182-A1 · Jun 11, 2020 · US
Cleaning system for a vehicle component
US-2020149469-A1 · May 14, 2020 · US
Method and apparatus for controlling engine system
US-10533504-B2 · Jan 14, 2020 · US
Methods and systems for an aftertreatment system
US-2019331043-A1 · Oct 31, 2019 · US
Valve device
US-10036332-B2 · Jul 31, 2018 · US
Method and apparatus for controlling engine system
US-2018163644-A1 · Jun 14, 2018 · US
Method for recognising the type of fuel actually used in an internal combustion engine
US-9856812-B2 · Jan 2, 2018 · US
Valve device
US-2017321612-A1 · Nov 9, 2017 · US
Exhaust purification system for internal combustion engine
US-9657673-B2 · May 23, 2017 · US