Vehicle body fuel consumption determination based on sensor data
US-11530940-B2 · Dec 20, 2022 · US
by monitoring power, e.g. by operating the engine with one of the ignitions interrupted; by using acceleration tests
by monitoring power, e.g. by operating the engine with one of the ignitions interrupted; by using acceleration tests · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01M15/044 |
| Official title | {by monitoring power, e.g. by operating the engine with one of the ignitions interrupted; by using acceleration tests} |
| Display label | by monitoring power, e.g. by operating the engine with one of the ignitions interrupted; by using acceleration tests |
| Total patents | 69 |
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 | 11 |
| 2017 | 5 |
| 2018 | 11 |
| 2019 | 11 |
| 2020 | 11 |
| 2021 | 5 |
| 2022 | 7 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Test kit for testing an internal combustion engine
US-2022381648-A1 · Dec 1, 2022 · US
System for monitoring the health of a helicopter
US-2022185503-A1 · Jun 16, 2022 · US
Test system
US-11313761-B2 · Apr 26, 2022 · US
Ion current detection circuit, ignition control apparatus, and ignition system
US-2021381481-A1 · Dec 9, 2021 · US
Internal combustion engine control system
US-11118527-B2 · Sep 14, 2021 · US
System for testing engine starter
US-2021247271-A1 · Aug 12, 2021 · US
Vehicle body fuel consumption determination based on sensor data
US-2021131849-A1 · May 6, 2021 · US
Engine torque estimating device, engine control system, and engine torque estimation method
US-10969285-B2 · Apr 6, 2021 · US
Vehicle body fuel consumption determination based on sensor data
US-10859419-B2 · Dec 8, 2020 · US
Dynamometer device
US-10852204-B2 · Dec 1, 2020 · US
Systems and methods for diagnosing an engine
US-10845270-B2 · Nov 24, 2020 · US
Internal combustion engine control system
US-2020355138-A1 · Nov 12, 2020 · US
Method and system for non-functional combustion chamber detection
US-10823097-B2 · Nov 3, 2020 · US
Mobile machines, electric drive systems, and methods for testing electric drive systems
US-10808641-B2 · Oct 20, 2020 · US
Dynamometer device
US-2020191671-A1 · Jun 18, 2020 · US
Engine test apparatus and method
US-10684194-B2 · Jun 16, 2020 · US
Mobile machines, electric drive systems, and methods for testing electric drive systems
US-2020132009-A1 · Apr 30, 2020 · US
Inertia verification device for chassis dynamometer system
US-10620092-B2 · Apr 14, 2020 · US
Thrust measuring device for a propulsion system
US-2020080475-A1 · Mar 12, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01M15/044?
- CPC G01M15/044 is the Cooperative Patent Classification code for “by monitoring power, e.g. by operating the engine with one of the ignitions interrupted; by using acceleration tests.”
- How many patents are filed under CPC G01M15/044 (by monitoring power, e.g. by operating the engine with one of the ignitions interrupted; by using acceleration tests)?
- Our database includes 69 publications tagged with this CPC code.
- Is patent activity under CPC G01M15/044 growing?
- Publication counts under this code: 2 in 2024 vs 2 in 2025 (latest complete years).