Device for coordinated actuation of two functions of a timepiece
US-2026023346-A1 · Jan 22, 2026 · US
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where rotation in one direction is changed into a stepping movement
where rotation in one direction is changed into a stepping movement · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G04B13/002 |
| Official title | {where rotation in one direction is changed into a stepping movement} |
| Display label | where rotation in one direction is changed into a stepping movement |
| Total patents | 17 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 7 |
| 2017 | 3 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 2 |
| 2024 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Mechanical movement watch with a force control mechanism
US-12045012-B2 · Jul 23, 2024 · US
Mechanical movement watch with force control mechanism
US-11994828-B2 · May 28, 2024 · US
Mechanical movement watch with a force control mechanism
US-2022163922-A1 · May 26, 2022 · US
Mechanical movement watch with force control mechanism
US-2022107608-A1 · Apr 7, 2022 · US
Timepiece component and method of manufacturing timepiece component
US-11042124-B2 · Jun 22, 2021 · US
Wheel with reduced mechanical friction for timepieces
US-10558170-B2 · Feb 11, 2020 · US
Timepiece component and method of manufacturing timepiece component
US-2017371300-A1 · Dec 28, 2017 · US
Wheel with reduced mechanical friction for timepieces
US-2017176946-A1 · Jun 22, 2017 · US
Timepiece movement including an analogue display drive device
US-9557714-B2 · Jan 31, 2017 · US
Timepiece movement including an analogue display drive device
US-2016274542-A1 · Sep 22, 2016 · US
Coaxial disengageable wheels for a timepiece movement
US-9429913-B2 · Aug 30, 2016 · US
Mechanism for driving a jumping element
US-9429914-B2 · Aug 30, 2016 · US
Grand date display device for a timepiece
US-9383723-B2 · Jul 5, 2016 · US
Mechanism for driving a jumping element
US-2016170374-A1 · Jun 16, 2016 · US
Grand date display device for a timepiece
US-2016124386-A1 · May 5, 2016 · US
Coaxial disengageable wheels for a timepiece movement
US-2016098011-A1 · Apr 7, 2016 · US