Method and control unit for regulating a fill level of a storage of a catalytic converter for an exhaust gas component
US-2019368441-A1 · Dec 5, 2019 · US
with correction for particular operating conditions
with correction for particular operating conditions · 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 | F02D41/1486 |
| Official title | {with correction for particular operating conditions} |
| Display label | with correction for particular operating conditions |
| Total patents | 105 |
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 | 11 |
| 2016 | 16 |
| 2017 | 12 |
| 2018 | 11 |
| 2019 | 12 |
| 2020 | 14 |
| 2021 | 10 |
| 2022 | 8 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Air-fuel ratio detection device and air-fuel ratio detection method
US-2019345889-A1 · Nov 14, 2019 · US
Engine control device and engine control method
US-10458355-B2 · Oct 29, 2019 · US
Plant control system
US-2019285015-A1 · Sep 19, 2019 · US
Integrated ignition and electronic auto-choke module for an internal combustion engine
US-2019211766-A1 · Jul 11, 2019 · US
Signal processing apparatus for gas sensor
US-10288526-B2 · May 14, 2019 · US
Integrated ignition and electronic auto-choke module for an internal combustion engine
US-10240543-B2 · Mar 26, 2019 · US
Methods and system for improving response of a hybrid vehicle
US-10232841-B2 · Mar 19, 2019 · US
Manifold volume determination based on surge frequency
US-10190512-B2 · Jan 29, 2019 · US
Internal combustion engine control apparatus
US-2019024600-A1 · Jan 24, 2019 · US
Vehicle and control method for vehicle
US-2018340481-A1 · Nov 29, 2018 · US
Abnormality diagnostic device for internal combustion engine and abnormality diagnostic method for internal combustion engine
US-10125709-B2 · Nov 13, 2018 · US
Control device for internal combustion engine
US-2018313286-A1 · Nov 1, 2018 · US
Engine control device and engine control method
US-2018266353-A1 · Sep 20, 2018 · US
Method for operating an internal combustion engine
US-10066565-B2 · Sep 4, 2018 · US
Abnormality diagnostic device for internal combustion engine and abnormality diagnostic method for internal combustion engine
US-2018230922-A1 · Aug 16, 2018 · US
Device for controlling fuel injection in internal combustion engine
US-2018209373-A1 · Jul 26, 2018 · US
Method for compensating valve drift in an internal combustion engine
US-2018195452-A1 · Jul 12, 2018 · US
Methods and system for improving response of a hybrid vehicle
US-2018141538-A1 · May 24, 2018 · US
Internal combustion engine control apparatus
US-9926873-B2 · Mar 27, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02D41/1486?
- CPC F02D41/1486 is the Cooperative Patent Classification code for “with correction for particular operating conditions.”
- How many patents are filed under CPC F02D41/1486 (with correction for particular operating conditions)?
- Our database includes 105 publications tagged with this CPC code.
- Is patent activity under CPC F02D41/1486 growing?
- Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).