Assembly of two timepiece components with improved assembly means
US-2025189931-A1 · Jun 12, 2025 · US
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using mechanical coupling
using mechanical coupling · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G04C3/042 |
| Official title | {using mechanical coupling} |
| Display label | using mechanical coupling |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2022 | 2 |
| 2023 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Horological movement provided with an oscillator comprising a piezoelectric spring
US-12282298-B2 · Apr 22, 2025 · US
Timepiece comprising a mechanical movement wherein the working is regulated by an electromechanical device
US-11599065-B2 · Mar 7, 2023 · US
Timepiece provided with a mechanical movement and a device for correcting a displayed time
US-2023009341-A1 · Jan 12, 2023 · US
Horological movement provided with an oscillator comprising a piezoelectric spring
US-2022390901-A1 · Dec 8, 2022 · US
Timepiece assembly comprising a mechanical oscillator associated with an electronic device for controlling its mean frequency
US-11327440-B2 · May 10, 2022 · US
Timepiece assembly comprising a mechanical oscillator associated with an electronic device for controlling its mean frequency
US-2020103827-A1 · Apr 2, 2020 · US
Timepiece comprising a mechanical movement wherein the working is regulated by an electromechanical device
US-2019384228-A1 · Dec 19, 2019 · US
Arbor of a pivoting movable timepiece component
US-9915923-B2 · Mar 13, 2018 · US
Arbor of a pivoting movable timepiece component
US-2016085213-A1 · Mar 24, 2016 · US
Circuit for autoregulating the oscillation frequency of an oscillating mechanical system and device including the same
US-9188957-B2 · Nov 17, 2015 · US
Timepiece comprising a decoupling between the energy transmission means and the counting means
US-2015131413-A1 · May 14, 2015 · US