State monitoring apparatus for mechanical apparatus, wind power generation apparatus, state monitoring method, and program
US-2024141871-A1 · May 2, 2024 · US
by electric means (G01H3/14 takes precedence)
by electric means (G01H3/14 takes precedence) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01H3/12 |
| Official title | by electric means (G01H3/14 takes precedence) |
| Display label | by electric means (G01H3/14 takes precedence) |
| Total patents | 126 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 9 |
| 2019 | 8 |
| 2020 | 12 |
| 2021 | 17 |
| 2022 | 13 |
| 2023 | 17 |
| 2024 | 23 |
| 2025 | 15 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Air Layer For Improved Performance Of Transducer At Low Frequencies
US-2022395860-A1 · Dec 15, 2022 · US
Ultrasonic microphone and ultrasonic acoustic radio
US-11493381-B2 · Nov 8, 2022 · US
Sound collecting apparatus, arrival direction estimating apparatus, and vibration information collecting apparatus
US-2022326332-A1 · Oct 13, 2022 · US
Information processing apparatus and non-transitory computer-readable storage medium
US-2022203180-A1 · Jun 30, 2022 · US
Sound inspection system and sound inspection method
US-11373673-B2 · Jun 28, 2022 · US
Prioritization of maintenance activity based on computer analysis of machine data with digital vibration frequency simulation
US-2022170818-A1 · Jun 2, 2022 · US
Noise measuring device
US-2022093071-A1 · Mar 24, 2022 · US
Classifying vibrations
US-2021389172-A1 · Dec 16, 2021 · US
Lean blowout precursor detection for gas turbines
US-2021372330-A1 · Dec 2, 2021 · US
Alarm device, alarm system including the same, and method of operating the same
US-2021350704-A1 · Nov 11, 2021 · US
Systems and methods for tagging and linking acoustic images
US-2021311187-A1 · Oct 7, 2021 · US
Systems and methods for analyzing and displaying acoustic data
US-2021311188-A1 · Oct 7, 2021 · US
Systems and methods for projecting and displaying acoustic data
US-2021310856-A1 · Oct 7, 2021 · US
Systems and methods for detachable and attachable acoustic imaging sensors
US-2021310857-A1 · Oct 7, 2021 · US
Ultrasonic Microphone and Ultrasonic Acoustic Radio
US-2021302226-A1 · Sep 30, 2021 · US
Systems and methods for representing acoustic signatures from a target scene
US-2021293953-A1 · Sep 23, 2021 · US
Storage device and method
US-2021280369-A1 · Sep 9, 2021 · US
Fault detecting apparatus, gas turbine, and method of detecting fault
US-11085815-B2 · Aug 10, 2021 · US
Method and System for Measuring In-Ear Effective Sound Exposure Under an Earplug or Without an Earplug and For Determining a Wearer Induced Disturbance
US-2021236339-A1 · Aug 5, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01H3/12?
- CPC G01H3/12 is the Cooperative Patent Classification code for “by electric means (G01H3/14 takes precedence).”
- How many patents are filed under CPC G01H3/12 (by electric means (G01H3/14 takes precedence))?
- Our database includes 126 publications tagged with this CPC code.
- Is patent activity under CPC G01H3/12 growing?
- Publication counts under this code: 23 in 2024 vs 15 in 2025 (latest complete years).