Big data analysis system for engine quality detection and prediction
US-2024362488-A1 · Oct 31, 2024 · US
Testing of engines
Testing of engines · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01M15/00 |
| Official title | Testing of engines |
| Display label | Testing of engines |
| Total patents | 190 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 16 |
| 2016 | 15 |
| 2017 | 17 |
| 2018 | 21 |
| 2019 | 37 |
| 2020 | 19 |
| 2021 | 12 |
| 2022 | 17 |
| 2023 | 10 |
| 2024 | 14 |
| 2025 | 9 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method For Constructing A Test
US-2018335370-A1 · Nov 22, 2018 · US
Method of detecting lift amount of valve
US-10107611-B2 · Oct 23, 2018 · US
Systems and methods for active engine mount diagnostics
US-2018281805-A1 · Oct 4, 2018 · US
Method for detecting a failure in a fuel return valve of an aircraft engine fuel circuit
US-10082444-B2 · Sep 25, 2018 · US
System and method for automated fluorescent penetrant inspection
US-10054552-B1 · Aug 21, 2018 · US
Method and system for applying a compressive preload
US-10048144-B2 · Aug 14, 2018 · US
Wireless communication system and method
US-10050651-B2 · Aug 14, 2018 · US
Engine control strategy
US-2018195443-A1 · Jul 12, 2018 · US
Method and system for detection of torque deviations of an engine in a vehicle
US-2018171918-A1 · Jun 21, 2018 · US
Computer storage medium, computer program product, method for monitoring fault of wind power generator set, and device
US-2018119677-A1 · May 3, 2018 · US
Process and device for testing the powertrain of at least partially electrically driven vehicles
US-9958356-B2 · May 1, 2018 · US
System and method of non-intrusive thrust measurement
US-2017356303-A1 · Dec 14, 2017 · US
Aircraft component monitoring system
US-2017341773-A1 · Nov 30, 2017 · US
Method and Test Stand for Testing an Assembly of Components of a Vehicle
US-2017336289-A1 · Nov 23, 2017 · US
Abnormality diagnosis device and abnormality diagnosis method for intake system of internal combustion engine
US-2017328810-A1 · Nov 16, 2017 · US
System and method to predict calibration values based on existing calibrations
US-9803576-B2 · Oct 31, 2017 · US
Automated prognostics systems and methods
US-9791352-B2 · Oct 17, 2017 · US
Method and a Device for Determining the Propulsion Torque
US-2017261392-A1 · Sep 14, 2017 · US
Engine Health Monitoring Using Acoustic Sensors
US-2017260871-A1 · Sep 14, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01M15/00?
- CPC G01M15/00 is the Cooperative Patent Classification code for “Testing of engines.”
- How many patents are filed under CPC G01M15/00 (Testing of engines)?
- Our database includes 190 publications tagged with this CPC code.
- Is patent activity under CPC G01M15/00 growing?
- Publication counts under this code: 14 in 2024 vs 9 in 2025 (latest complete years).