Music score plate support structure for musical instrument
US-12482443-B2 · Nov 25, 2025 · US
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specially adapted for upright pianos
specially adapted for upright pianos · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G10C3/161 |
| Official title | specially adapted for upright pianos |
| Display label | specially adapted for upright pianos |
| Total patents | 13 |
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 | 1 |
| 2017 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 2 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Piano with drop action
US-2025285603-A1 · Sep 11, 2025 · US
Piano including drop action
US-2024331662-A1 · Oct 3, 2024 · US
Music score plate support structure for musical instrument
US-2023210257-A1 · Jul 6, 2023 · US
Upright keyboard instrument
US-11037533-B2 · Jun 15, 2021 · US
Key assembly and keyboard apparatus
US-10984761-B2 · Apr 20, 2021 · US
Key assembly and keyboard apparatus
US-2020410964-A1 · Dec 31, 2020 · US
Upright keyboard instrument
US-2020302899-A1 · Sep 24, 2020 · US
Support device for pivotal member of keyboard instrument and method of manufacturing the same
US-10170086-B2 · Jan 1, 2019 · US
Support device for pivotal member of keyboard instrument and method of manufacturing the same
US-2017301321-A1 · Oct 19, 2017 · US
Piano action
US-9437173-B2 · Sep 6, 2016 · US
Keyboard device and keyboard instrument
US-2015269914-A1 · Sep 24, 2015 · US
Keyboard instrument
US-8962966-B2 · Feb 24, 2015 · US