Barrel for timepiece
US-12481246-B2 · Nov 25, 2025 · US
Protecting means preventing overwinding (arranged in, or attached to, the barrel G04B1/20; in connection with keys or the like G04B3/06; in connection with parts of the cases G04B3/10 {; support of the moving weight G04B5/18; protection means G04B9/02; electrical driving means for mechanical clockworks G04C1/10}) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G04B5/24 |
| Official title | Protecting means preventing overwinding (arranged in, or attached to, the barrel G04B1/20; in connection with keys or the like G04B3/06; in connection with parts of the cases G04B3/10 {; support of the moving weight G04B5/18; protection means G04B9/02; electrical driving means for mechanical clockworks G04C1/10}) |
| Display label | Protecting means preventing overwinding (arranged in, or attached to, the barrel G04B1/20; in connection with keys or the like G04B3/06; in connection with parts of the cases G04B3/10 {; support of the moving weight G04B5/18; protection means G04B9/02; electrical driving means for mechanical clockworks G04C1/10}) |
| Total patents | 13 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 2 |
| 2019 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 5 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12481246-B2 · Nov 25, 2025 · US
US-2024184247-A1 · Jun 6, 2024 · US
US-2024184248-A1 · Jun 6, 2024 · US
US-2024176293-A1 · May 30, 2024 · US
US-2024176294-A1 · May 30, 2024 · US
US-11927922-B2 · Mar 12, 2024 · US
US-2023205135-A1 · Jun 29, 2023 · US
US-2022107607-A1 · Apr 7, 2022 · US
US-10222745-B2 · Mar 5, 2019 · US
US-2017351215-A1 · Dec 7, 2017 · US
US-2017269550-A1 · Sep 21, 2017 · US
US-9400488-B2 · Jul 26, 2016 · US
US-2016170373-A1 · Jun 16, 2016 · US