Mechanical Timepiece
US-2024329600-A1 · Oct 3, 2024 · US
wherein movement is regulated by a balance
wherein movement is regulated by a balance · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G04C3/04 |
| Official title | wherein movement is regulated by a balance |
| Display label | wherein movement is regulated by a balance |
| Total patents | 66 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 7 |
| 2017 | 6 |
| 2018 | 6 |
| 2019 | 11 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 8 |
| 2023 | 6 |
| 2024 | 5 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Mechanical Watch
US-2024272588-A1 · Aug 15, 2024 · US
Mechanical timepiece
US-2024126212-A1 · Apr 18, 2024 · US
Timepiece comprising a mechanical oscillator wherein the medium frequency is synchronised on that of a reference electronic oscillator
US-11687041-B2 · Jun 27, 2023 · US
Process for producing a balance wheel for a timepiece
US-11640140-B2 · May 2, 2023 · US
Timepiece including a mechanical movement whose operation is controlled by an electronic device
US-11619910-B2 · Apr 4, 2023 · US
Rotary input mechanism for an electronic device
US-2023101015-A1 · Mar 30, 2023 · US
Timepiece comprising a mechanical movement wherein the working is regulated by an electromechanical device
US-11599065-B2 · Mar 7, 2023 · US
Optimised magneto-mechanical timepiece escapement mechanism
US-11567456-B2 · Jan 31, 2023 · US
Rotary input mechanism for an electronic device
US-11531306-B2 · Dec 20, 2022 · US
Timepiece incorporating an actuator comprising an electromechanical device
US-2022308527-A1 · Sep 29, 2022 · US
Timepiece comprising a mechanical oscillator associated with a regulation system
US-11422510-B2 · Aug 23, 2022 · US
Timepiece comprising a mechanical movement whose rate is regulated by an electronic device
US-11415946-B2 · Aug 16, 2022 · US
Timepiece oscillator insensitive to angular acceleration caused by wear
US-11402804-B2 · Aug 2, 2022 · US
Process for producing a balance wheel for a timepiece
US-2022163923-A1 · May 26, 2022 · US
Timepiece assembly comprising a mechanical oscillator associated with an electronic device for controlling its mean frequency
US-11327440-B2 · May 10, 2022 · US
Process for producing a balance wheel for a timepiece
US-11307535-B2 · Apr 19, 2022 · US
Anti shock protection for a resonator mechanism with rotary flexure bearing
US-11175630-B2 · Nov 16, 2021 · US
Timepiece including a mechanical movement whose operation is controlled by an electronic device
US-2020103826-A1 · Apr 2, 2020 · US
Timepiece assembly comprising a mechanical oscillator associated with an electronic device for controlling its mean frequency
US-2020103827-A1 · Apr 2, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G04C3/04?
- CPC G04C3/04 is the Cooperative Patent Classification code for “wherein movement is regulated by a balance.”
- How many patents are filed under CPC G04C3/04 (wherein movement is regulated by a balance)?
- Our database includes 66 publications tagged with this CPC code.
- Is patent activity under CPC G04C3/04 growing?
- Publication counts under this code: 5 in 2024 vs 4 in 2025 (latest complete years).