Mechanical stop and start system for a function, and watch comprising such a system
US-12399464-B2 · Aug 26, 2025 · US
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acting in both directions
acting in both directions · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G04B5/08 |
| Official title | acting in both directions |
| Display label | acting in both directions |
| Total patents | 11 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Mechanical stop and start system for a function, and watch comprising such a system
US-2023139184-A1 · May 4, 2023 · US
Mystery-drive mechanical or electromechanical timepiece
US-11454935-B2 · Sep 27, 2022 · US
Mystery-drive mechanical or electromechanical timepiece
US-2020073330-A1 · Mar 5, 2020 · US
Self-winding watch
US-10338527-B2 · Jul 2, 2019 · US
Self-winding watch
US-2018088534-A1 · Mar 29, 2018 · US
Timepiece mechanism comprising a pivoting member provided with magnetic return means
US-9921546-B2 · Mar 20, 2018 · US
Timepiece mechanism comprising a pivoting member provided with magnetic return means
US-2017176937-A1 · Jun 22, 2017 · US
Winding device with unidirectional drive arrangement
US-9400487-B2 · Jul 26, 2016 · US
Winding device with unidirectional drive arrangement
US-2016132022-A1 · May 12, 2016 · US
Clock work movement for a wristwatch
US-8976629-B2 · Mar 10, 2015 · US