Mechanical horology movement
US-2025321541-A1 · Oct 16, 2025 · US
by making use of the winding means {(winding by hand or mechanically G04B3/00)}
by making use of the winding means {(winding by hand or mechanically G04B3/00)} · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G04B27/02 |
| Official title | by making use of the winding means {(winding by hand or mechanically G04B3/00)} |
| Display label | by making use of the winding means {(winding by hand or mechanically G04B3/00)} |
| Total patents | 72 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 7 |
| 2017 | 5 |
| 2018 | 8 |
| 2019 | 1 |
| 2020 | 6 |
| 2021 | 6 |
| 2022 | 2 |
| 2023 | 11 |
| 2024 | 4 |
| 2025 | 10 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Compressible seal for rotatable and translatable input mechanisms
US-2024264568-A1 · Aug 8, 2024 · US
Sympathetic timepiece assembly
US-12013666-B2 · Jun 18, 2024 · US
Horological movement comprising a display correction mechanism
US-2024176301-A1 · May 30, 2024 · US
Compressible seal for rotatable and translatable input mechanisms
US-11988995-B2 · May 21, 2024 · US
Device for selecting and controlling functions of a horological movement
US-2023341816-A1 · Oct 26, 2023 · US
Sympathetic timepiece assembly
US-2023280696-A1 · Sep 7, 2023 · US
Sympathique watch comprising a coupling device
US-2023205144-A1 · Jun 29, 2023 · US
Watch winding and time-setting device
US-11687037-B2 · Jun 27, 2023 · US
Multifunction correction device for a timepiece and timepiece comprising such a multifunction correction device
US-2023195038-A1 · Jun 22, 2023 · US
Timepiece case comprising a correction member
US-2023195033-A1 · Jun 22, 2023 · US
Universal device for the preparation of a watch
US-11669047-B2 · Jun 6, 2023 · US
Universal watch winding and time-setting device
US-11650546-B2 · May 16, 2023 · US
Method and system for assisting in the adjustment of a mechanical timepiece
US-2023091399-A1 · Mar 23, 2023 · US
Horological carriage-stop with carriage stop strip
US-11604434-B2 · Mar 14, 2023 · US
Timepiece
US-2023010996-A1 · Jan 12, 2023 · US
Device for determining the position of a horological display
US-2022113676-A1 · Apr 14, 2022 · US
Sympathetic timepiece assembly
US-2022035314-A1 · Feb 3, 2022 · US
Clockwork module
US-11042123-B2 · Jun 22, 2021 · US
Setting mechanism for timepiece movement
US-10955799-B2 · Mar 23, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G04B27/02?
- CPC G04B27/02 is the Cooperative Patent Classification code for “by making use of the winding means {(winding by hand or mechanically G04B3/00)}.”
- How many patents are filed under CPC G04B27/02 (by making use of the winding means {(winding by hand or mechanically G04B3/00)})?
- Our database includes 72 publications tagged with this CPC code.
- Is patent activity under CPC G04B27/02 growing?
- Publication counts under this code: 4 in 2024 vs 10 in 2025 (latest complete years).