Rate setting device for a timepiece
US-2026050239-A1 · Feb 19, 2026 · US
adjusting the indexing device from the outside
adjusting the indexing device from the outside · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G04B18/021 |
| Official title | {adjusting the indexing device from the outside} |
| Display label | adjusting the indexing device from the outside |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 7 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sympathique watch comprising a coupling device
US-12554227-B2 · Feb 17, 2026 · US
Device and method for adjusting the rate and correcting the state of display of a watch
US-12339623-B2 · Jun 24, 2025 · US
Horological assembly for a regulating member provided with rate adjustment means
US-2025199474-A1 · Jun 19, 2025 · US
Device for determining the position of a horological display
US-12326696-B2 · Jun 10, 2025 · US
Regulating system for a timepiece
US-2025181036-A1 · Jun 5, 2025 · US
Watch movement with device for setting the frequency of a mechanical resonator
US-2025147466-A1 · May 8, 2025 · US
Balance spring for a watch resonater mechanism equipped with symmetrical stiffness adjustment means
US-2025138480-A1 · May 1, 2025 · US
Magnetic control and/or drive mechanism through a watch case
US-2025123593-A1 · Apr 17, 2025 · US
Sympathetic timepiece assembly
US-12013666-B2 · Jun 18, 2024 · 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
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
Device and method for adjusting the rate and correcting the state of display of a watch
US-2022137559-A1 · May 5, 2022 · 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
Device and method for adjusting the rate of a watch
US-10948879-B2 · Mar 16, 2021 · US
Universal device for the preparation of a watch
US-2021011432-A1 · Jan 14, 2021 · US
Universal watch winding and time-setting device
US-2020166894-A1 · May 28, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G04B18/021?
- CPC G04B18/021 is the Cooperative Patent Classification code for “adjusting the indexing device from the outside.”
- How many patents are filed under CPC G04B18/021 (adjusting the indexing device from the outside)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC G04B18/021 growing?
- Publication counts under this code: 1 in 2024 vs 7 in 2025 (latest complete years).