Fuel content detection based on a measurement from a sensor and a model estimation of the measurement
US-10851725-B2 · Dec 1, 2020 · US
with determination means using an estimation
with determination means using an estimation · 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 | F02D41/1467 |
| Official title | {with determination means using an estimation} |
| Display label | with determination means using an estimation |
| Total patents | 99 |
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 | 13 |
| 2016 | 14 |
| 2017 | 7 |
| 2018 | 5 |
| 2019 | 16 |
| 2020 | 13 |
| 2021 | 13 |
| 2022 | 7 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Vehicle and controlling method thereof
US-2020340413-A1 · Oct 29, 2020 · US
Technique and method to measure and calculate particulates output from gasoline engines
US-10724419-B2 · Jul 28, 2020 · US
Fuel content detection based on a measurement from a sensor and a model estimation of the measurement
US-2020191073-A1 · Jun 18, 2020 · US
Internal combustion engine and exhaust-gas-component estimating method
US-10526942-B2 · Jan 7, 2020 · US
Control apparatus for engine
US-10519885-B2 · Dec 31, 2019 · US
Method and systems for airflow control
US-10508606-B2 · Dec 17, 2019 · US
Method, system and computer product for evaluating the quantity of particulate accumulated within a particulate filter of a Diesel engine
US-10495016-B2 · Dec 3, 2019 · US
Method and system for determining remaining useful life for an injector of a reciprocating engine
US-10480474-B2 · Nov 19, 2019 · US
Controller and control method for internal combustion engine
US-2019292956-A1 · Sep 26, 2019 · US
System and method for improving heat release evaluation at a reciprocating internal combustion engine
US-2019257256-A1 · Aug 22, 2019 · US
Method and system for particulate matter control
US-10323588-B2 · Jun 18, 2019 · US
Technique and method to measure and calculate particulates output from gasoline engines
US-2019170048-A1 · Jun 6, 2019 · US
Control apparatus for internal combustion engine suppressing white smoke emissions
US-10302029-B2 · May 28, 2019 · US
Method for determining pollutant emissions from a vehicle using macroscopic parameters
US-2019138669-A1 · May 9, 2019 · US
Method for determining indicators regarding the polluting nature of mobility taking real usage into account
US-2019102960-A1 · Apr 4, 2019 · US
Method and system for monitoring soot production
US-2019093584-A1 · Mar 28, 2019 · US
Method, system and computer product for evaluating the quantity of particulate accumulated within a particulate filter of a diesel engine
US-2019072050-A1 · Mar 7, 2019 · US
Method of exhaust gas management in internal combustion engines, corresponding system, engine, vehicle and computer program product
US-2019048810-A1 · Feb 14, 2019 · US
Smoke amount estimation device and combustion system control device
US-2019024597-A1 · Jan 24, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02D41/1467?
- CPC F02D41/1467 is the Cooperative Patent Classification code for “with determination means using an estimation.”
- How many patents are filed under CPC F02D41/1467 (with determination means using an estimation)?
- Our database includes 99 publications tagged with this CPC code.
- Is patent activity under CPC F02D41/1467 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).