Regulating system for a timepiece
US-2025181036-A1 · Jun 5, 2025 · US
wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork {, e.g. electrostatically}
wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork {, e.g. electrostatically} · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G04C3/08 |
| Official title | wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork {, e.g. electrostatically} |
| Display label | wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork {, e.g. electrostatically} |
| Total patents | 47 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 5 |
| 2017 | 10 |
| 2018 | 10 |
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Horological movement comprising a generator
US-12204285-B2 · Jan 21, 2025 · US
Electronically Controlled Mechanical Watch
US-2024085856-A1 · Mar 14, 2024 · US
Watch
US-11921467-B2 · Mar 5, 2024 · US
Electronically controlled mechanical timepiece, control method of an electronically controlled mechanical timepiece, and electronic timepiece
US-11693367-B2 · Jul 4, 2023 · US
Horological movement comprising a generator
US-2022373976-A1 · Nov 24, 2022 · US
Timepiece oscillator insensitive to angular acceleration caused by wear
US-11402804-B2 · Aug 2, 2022 · US
Electronically Controlled Mechanical Timepiece, Control Method Of An Electronically Controlled Mechanical Timepiece, And Electronic Timepiece
US-2022128949-A1 · Apr 28, 2022 · US
Electronically controlled mechanical timepiece, control method of an electronically controlled mechanical timepiece, and electronic timepiece
US-11249441-B2 · Feb 15, 2022 · US
Watch
US-2021240139-A1 · Aug 5, 2021 · US
Movement with power reserve extension
US-10816934-B2 · Oct 27, 2020 · US
Micromechanical resonator having reduced size
US-10812046-B2 · Oct 20, 2020 · US
Mechanical timepiece movement with a resonator having two degrees of freedom with a maintaining mechanism using a runner rolling on a track
US-10671021-B2 · Jun 2, 2020 · US
Movement with power reserve extension
US-2020110363-A1 · Apr 9, 2020 · US
Movement with power reserve extension
US-10514659-B2 · Dec 24, 2019 · US
Electronically Controlled Mechanical Timepiece, Control Method Of An Electronically Controlled Mechanical Timepiece, And Electronic Timepiece
US-2019369560-A1 · Dec 5, 2019 · US
Timepiece oscillator insensitive to angular acceleration caused by wear
US-2019250565-A1 · Aug 15, 2019 · US
Micromechanical resonator having reduced size
US-2019245513-A1 · Aug 8, 2019 · US
Regulating system for a mechanical watch
US-10222757-B2 · Mar 5, 2019 · US
High quality factor resonator for mechanical watches
US-10152025-B2 · Dec 11, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G04C3/08?
- CPC G04C3/08 is the Cooperative Patent Classification code for “wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork {, e.g. electrostatically}.”
- How many patents are filed under CPC G04C3/08 (wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork {, e.g. electrostatically})?
- Our database includes 47 publications tagged with this CPC code.
- Is patent activity under CPC G04C3/08 growing?
- Publication counts under this code: 2 in 2024 vs 2 in 2025 (latest complete years).