Resonant organ for a striking mechanism of a timepiece, the striking mechanism comprising such a resonant organ, and method for manufacturing such a resonant organ
US-2026064078-A1 · Mar 5, 2026 · US
Sounding bodies; boxes used as sounding cases; fixation on or in the case (sounding bodies G04B21/08; case enhancing transmission of sound waves G04B37/0075)
Sounding bodies; boxes used as sounding cases; fixation on or in the case (sounding bodies G04B21/08; case enhancing transmission of sound waves G04B37/0075) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G04B23/028 |
| Official title | {Sounding bodies; boxes used as sounding cases; fixation on or in the case (sounding bodies G04B21/08; case enhancing transmission of sound waves G04B37/0075)} |
| Display label | Sounding bodies; boxes used as sounding cases; fixation on or in the case (sounding bodies G04B21/08; case enhancing transmission of sound waves G04B37/0075) |
| Total patents | 42 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 7 |
| 2017 | 2 |
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 8 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sound-generating timepiece
US-12405577-B2 · Sep 2, 2025 · US
Timepiece comprising a vibration-amplifying device
US-12353171-B2 · Jul 8, 2025 · US
Method for frequency tuning a set of plates of a watch, and watch comprising the set of tuned plates
US-11978427-B2 · May 7, 2024 · US
Resonant member for a striking mechanism of a watch or of a music box
US-11774910-B2 · Oct 3, 2023 · US
Resonant member for a striking mechanism of a watch or of a music box
US-11681259-B2 · Jun 20, 2023 · US
Assembly of gongs for a striking mechanism of a watch
US-11644794-B2 · May 9, 2023 · US
Striking or musical watch provided with at least one acoustic radiating membrane and method for manufacturing the membrane
US-11640142-B2 · May 2, 2023 · US
Method for frequency tuning a set of plates of a watch, and watch comprising the set of tuned plates
US-2022415294-A1 · Dec 29, 2022 · US
Timepiece comprising a vibration-amplifying device
US-2022382217-A1 · Dec 1, 2022 · US
Sound-generating timepiece
US-2022382218-A1 · Dec 1, 2022 · US
Arrangement for the holding and vibration transmission of an acoustic radiating membrane in a watch case
US-11507023-B2 · Nov 22, 2022 · US
Musical watch case
US-11449009-B2 · Sep 20, 2022 · US
Musical watch case
US-11415945-B2 · Aug 16, 2022 · US
Acoustic radiation membrane, and striking watch equipped with the acoustic membrane
US-11360434-B2 · Jun 14, 2022 · US
Striking or musical watch with an acoustic waveguide arrangement
US-11320788-B2 · May 3, 2022 · US
Arrangement for the holding and vibration transmission of an acoustic radiating membrane in a watch case
US-2021181684-A1 · Jun 17, 2021 · US
Assembly of gongs for a striking mechanism of a watch
US-2021173346-A1 · Jun 10, 2021 · US
Striking or musical watch with an acoustic waveguide arrangement
US-2020264565-A1 · Aug 20, 2020 · US
Resonant member for a striking mechanism of a watch or of a music box
US-2020166892-A1 · May 28, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G04B23/028?
- CPC G04B23/028 is the Cooperative Patent Classification code for “Sounding bodies; boxes used as sounding cases; fixation on or in the case (sounding bodies G04B21/08; case enhancing transmission of sound waves G04B37/0075).”
- How many patents are filed under CPC G04B23/028 (Sounding bodies; boxes used as sounding cases; fixation on or in the case (sounding bodies G04B21/08; case enhancing transmission of sound waves G04B37/0075))?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC G04B23/028 growing?
- Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).