Electronic keyboard instrument
US-2025308492-A1 · Oct 2, 2025 · US
by acousto-mechanical means, e.g. rotating speakers or sound deflectors
by acousto-mechanical means, e.g. rotating speakers or sound deflectors · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G10H1/047 |
| Official title | by acousto-mechanical means, e.g. rotating speakers or sound deflectors |
| Display label | by acousto-mechanical means, e.g. rotating speakers or sound deflectors |
| Total patents | 26 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 2 |
| 2020 | 4 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 6 |
| 2024 | 1 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus and method for providing music using valve control
US-12387702-B2 · Aug 12, 2025 · US
Electronic keyboard instrument
US-12347411-B2 · Jul 1, 2025 · US
Electronic keyboard instrument
US-2025106551-A1 · Mar 27, 2025 · US
Control method, control device and musical instrument
US-2025095619-A1 · Mar 20, 2025 · US
Control device and keyboard instrument
US-2025029581-A1 · Jan 23, 2025 · US
Apparatus and method for providing music using valve control
US-2024169966-A1 · May 23, 2024 · US
Electronic wind instrument
US-11804202-B2 · Oct 31, 2023 · US
Sound signal conversion device, musical instrument, sound signal conversion method and non-transitory computer readable medium storing sound signal conversion program
US-11790877-B2 · Oct 17, 2023 · US
Electronic device, electronic keyboard instrument, and manufacturing method of electronic device
US-2023318238-A1 · Oct 5, 2023 · US
Electronic keyboard instrument
US-2023306942-A1 · Sep 28, 2023 · US
Sound output device, sound output method, and storage medium
US-2023292073-A1 · Sep 14, 2023 · US
Method for controlling effect applying device for applying acoustic effect to sound signal
US-11626092-B2 · Apr 11, 2023 · US
Keyboard device and musical sound emission method
US-11423868-B2 · Aug 23, 2022 · US
Keyboard device and musical sound emission method
US-2022189436-A1 · Jun 16, 2022 · US
Diffuser
US-11277684-B2 · Mar 15, 2022 · US
Electronic Wind Instrument
US-2021272544-A1 · Sep 2, 2021 · US
Method for controlling effect applying device for applying acoustic effect to sound signal
US-2021233503-A1 · Jul 29, 2021 · US
Sound Signal Conversion Device, Musical Instrument, Sound Signal Conversion Method and Non-Transitory Computer Readable Medium Storing Sound Signal Conversion Program
US-2021193096-A1 · Jun 24, 2021 · US
Hands-free vibraphone modulator
US-10847126-B2 · Nov 24, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G10H1/047?
- CPC G10H1/047 is the Cooperative Patent Classification code for “by acousto-mechanical means, e.g. rotating speakers or sound deflectors.”
- How many patents are filed under CPC G10H1/047 (by acousto-mechanical means, e.g. rotating speakers or sound deflectors)?
- Our database includes 26 publications tagged with this CPC code.
- Is patent activity under CPC G10H1/047 growing?
- Publication counts under this code: 1 in 2024 vs 6 in 2025 (latest complete years).