Variable device, rotary device, and timepiece
US-2025383629-A1 · Dec 18, 2025 · US
with locking means to prevent undesired rotations in both directions
with locking means to prevent undesired rotations 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 | G04B19/286 |
| Official title | {with locking means to prevent undesired rotations in both directions} |
| Display label | with locking means to prevent undesired rotations in both directions |
| Total patents | 28 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Spring for a notching system and timepiece notching system
US-12455536-B2 · Oct 28, 2025 · US
Watch case comprising a removable rotating bezel
US-2024241480-A1 · Jul 18, 2024 · US
Method for controlling electronic watch and electronic watch
US-12025957-B2 · Jul 2, 2024 · US
Orientable back for a timepiece
US-11698607-B2 · Jul 11, 2023 · US
Watch case with rotating bezel
US-2023195037-A1 · Jun 22, 2023 · US
Watch notching device
US-11609538-B2 · Mar 21, 2023 · US
Rotating-bezel system comprising a ceramic rotating bezel
US-11442410-B2 · Sep 13, 2022 · US
Annular rotating bezel system comprising a spring ring
US-11385597-B2 · Jul 12, 2022 · US
Spring for a notching system and timepiece notching system
US-2022197221-A1 · Jun 23, 2022 · US
Timepiece with rotatable crown having tactile feel
US-11042122-B2 · Jun 22, 2021 · US
Rotating-bezel system comprising a ceramic rotating bezel
US-2021173345-A1 · Jun 10, 2021 · US
Hmethod for controlling electronic watch and electronic watch
US-2020387117-A1 · Dec 10, 2020 · US
Orientable back for a timepiece
US-2020218201-A1 · Jul 9, 2020 · US
Watch notching device
US-2019384224-A1 · Dec 19, 2019 · US
Annular rotating bezel system comprising a spring ring
US-2019294114-A1 · Sep 26, 2019 · US
Timepiece
US-2019278226-A1 · Sep 12, 2019 · US
Electronic device having a band and control method therefor
US-10284763-B2 · May 7, 2019 · US
Exterior sub-assembly for a timepiece or watch or piece of jewellery
US-10088806-B2 · Oct 2, 2018 · US
Exterior sub-assembly for a timepiece or watch or piece of jewellery
US-2018032034-A1 · Feb 1, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G04B19/286?
- CPC G04B19/286 is the Cooperative Patent Classification code for “with locking means to prevent undesired rotations in both directions.”
- How many patents are filed under CPC G04B19/286 (with locking means to prevent undesired rotations in both directions)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC G04B19/286 growing?
- Publication counts under this code: 2 in 2024 vs 2 in 2025 (latest complete years).