Coupling device for a timepiece
US-2024176296-A1 · May 30, 2024 · US
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acting in one direction only
acting in one direction only · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G04B5/12 |
| Official title | acting in one direction only |
| Display label | acting in one direction only |
| Total patents | 7 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Timepiece movement, mechanical timepiece, and method for releasing pawl lever from engagement
US-10248082-B2 · Apr 2, 2019 · US
Timepiece movement, mechanical timepiece, and method for releasing pawl lever from engagement
US-2018164744-A1 · Jun 14, 2018 · US
Annular oscillating weight and timepiece comprising such an oscillating weight
US-9557712-B2 · Jan 31, 2017 · US
Mechanical winding device for a watch
US-9400488-B2 · Jul 26, 2016 · US
Mechanical winding device for a watch
US-2016170373-A1 · Jun 16, 2016 · US
Annular oscillating weight and timepiece comprising such an oscillating weight
US-2016139563-A1 · May 19, 2016 · US