Method for manufacturing a sprung balance oscillator for high torque variation balance springs
US-2025164930-A1 · May 22, 2025 · US
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Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard {(supporting devices for clocks with built-in recording apparatus G04D1/063; measuring short time intervals G04F10/00; frequency measuring in general H04B, G01R)}
Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard {(supporting devices for clocks with built-in recording apparatus G04D1/063; measuring short time intervals G04F10/00; frequency measuring in general H04B, G01R)} · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G04D7/12 |
| Official title | Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard {(supporting devices for clocks with built-in recording apparatus G04D1/063; measuring short time intervals G04F10/00; frequency measuring in general H04B, G01R)} |
| Display label | Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard {(supporting devices for clocks with built-in recording apparatus G04D1/063; measuring short time intervals G04F10/00; frequency measuring in general H04B, G01R)} |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2018 | 1 |
| 2020 | 6 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for adjusting the operating frequency of an electronic watch
US-11874633-B2 · Jan 16, 2024 · US
System and method for determining at least one parameter relating to an angular movement of an arbor
US-11762336-B2 · Sep 19, 2023 · US
Method for adjusting the mean frequency of a time base incorporated in an electronic watch
US-11537087-B2 · Dec 27, 2022 · US
Self-adjustable horological oscillator
US-11537085-B2 · Dec 27, 2022 · US
System and method for determining at least one parameter relating to an angular movement of an arbor comprising a rotating reflector with contigous oblique chamfers
US-11029648-B2 · Jun 8, 2021 · US
Self-adjustable horological oscillator
US-2020319598-A1 · Oct 8, 2020 · US
Packaging box for timepieces device for testing and/or timing a timepiece
US-10761488-B2 · Sep 1, 2020 · US
System and method for determining at least one parameter relating to an angular movement of an arbor
US-2020201256-A1 · Jun 25, 2020 · US
System and method for determining at least one parameter relating to an angular movement of an arbor
US-2020201255-A1 · Jun 25, 2020 · US
Method for adjusting the mean frequency of a time base incorporated in an electronic watch
US-2020096951-A1 · Mar 26, 2020 · US
Method for adjusting the operating frequency of an electronic watch
US-2020019127-A1 · Jan 16, 2020 · US
Packaging box for timepieces device for testing and/or timing a timepiece
US-2018348707-A1 · Dec 6, 2018 · US
Device for measuring the accuracy of a mechanical watch
US-9383725-B2 · Jul 5, 2016 · US
Method of measuring the accuracy of a mechanical watch
US-9348317-B2 · May 24, 2016 · US
Device for measuring the accuracy of a mechanical watch
US-2016070236-A1 · Mar 10, 2016 · US