Method for analysing the operation of an anti-pollution system for a motor vehicle
US-11525382-B2 · Dec 13, 2022 · US
the sensor having a signal processing unit external to the engine control unit
the sensor having a signal processing unit external to the engine control unit · 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 | F02D2041/285 |
| Official title | {the sensor having a signal processing unit external to the engine control unit} |
| Display label | the sensor having a signal processing unit external to the engine control unit |
| Total patents | 75 |
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 | 7 |
| 2016 | 8 |
| 2017 | 7 |
| 2018 | 5 |
| 2019 | 6 |
| 2020 | 12 |
| 2021 | 10 |
| 2022 | 7 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and processing device for operating a control unit for an exhaust gas probe
US-2022290626-A1 · Sep 15, 2022 · US
Method and computing device for operating a control unit for an exhaust gas sensor
US-2022276127-A1 · Sep 1, 2022 · US
Air flow measurement device
US-11274621-B2 · Mar 15, 2022 · US
Vehicle control system, vehicle controller, vehicle learning device, vehicle control method, and memory medium
US-11235781-B2 · Feb 1, 2022 · US
Humidity measurement device, control device for internal combustion engine, and abnormality detection device
US-11143643-B2 · Oct 12, 2021 · US
Control system for moving object
US-2021253114-A1 · Aug 19, 2021 · US
System and method for controlling engine tone by artificial intelligence based on sound index of vehicle
US-11049489-B2 · Jun 29, 2021 · US
Vehicle control device, vehicle control system, and method for controlling vehicle
US-2021115871-A1 · Apr 22, 2021 · US
Vehicle control system, vehicle controller, vehicle learning device, vehicle control method, and memory medium
US-2021114609-A1 · Apr 22, 2021 · US
Vehicle control system, vehicle control device, and control method for a vehicle
US-2021114608-A1 · Apr 22, 2021 · US
Air flow measurement device
US-10975793-B2 · Apr 13, 2021 · US
Method and system for estimating mass airflow using a mass airflow sensor
US-10934960-B2 · Mar 2, 2021 · US
Air flow measurement device
US-2021054798-A1 · Feb 25, 2021 · US
Pressure detection signal processing device, engine control system, and non-transitory computer readable medium storing a program
US-10895513-B2 · Jan 19, 2021 · US
Air flow rate measuring device and air flow rate measuring system
US-2020264023-A1 · Aug 20, 2020 · US
Temperature and humidity sensor
US-10739213-B2 · Aug 11, 2020 · US
Thermal air flow meter with adjustment of pulsation correction function
US-10724881-B2 · Jul 28, 2020 · US
Method for analysing the operation of an anti-pollution system for a motor vehicle
US-2020208560-A1 · Jul 2, 2020 · US
System and method for controlling engine tone by artificial intelligence based on sound index of vehicle
US-2020193960-A1 · Jun 18, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02D2041/285?
- CPC F02D2041/285 is the Cooperative Patent Classification code for “the sensor having a signal processing unit external to the engine control unit.”
- How many patents are filed under CPC F02D2041/285 (the sensor having a signal processing unit external to the engine control unit)?
- Our database includes 75 publications tagged with this CPC code.
- Is patent activity under CPC F02D2041/285 growing?
- Publication counts under this code: 4 in 2024 vs 4 in 2025 (latest complete years).