Coherent Mixing Interference Based Sensors for Characterizing Movement of a Watch Crown
US-2021405594-A1 · Dec 30, 2021 · US
Multiple switches (G04C3/004 takes precedence)
Multiple switches (G04C3/004 takes precedence) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G04C3/005 |
| Official title | {Multiple switches (G04C3/004 takes precedence)} |
| Display label | Multiple switches (G04C3/004 takes precedence) |
| Total patents | 110 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 15 |
| 2019 | 12 |
| 2020 | 7 |
| 2021 | 21 |
| 2022 | 12 |
| 2023 | 12 |
| 2024 | 10 |
| 2025 | 8 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and apparatus for object detection
US-2021303081-A1 · Sep 30, 2021 · US
Wearable device, and notification system and notification method thereof
US-11086275-B2 · Aug 10, 2021 · US
Capacitive gap sensor ring for an input device
US-2021181865-A1 · Jun 17, 2021 · US
Capacitive touch or proximity detection for crown
US-11036318-B2 · Jun 15, 2021 · US
Watch provided with a control member
US-2021173348-A1 · Jun 10, 2021 · US
Watch provided with a control member
US-2021173347-A1 · Jun 10, 2021 · US
Control device equipped with a module for detecting the axial position of its rod, and timepiece comprising such a control device
US-11016447-B2 · May 25, 2021 · US
Push button for use within a timepiece
US-10998151-B2 · May 4, 2021 · US
Electronic apparatus having optical navigation circuit
US-10990195-B2 · Apr 27, 2021 · US
Button device and timepiece
US-2021089072-A1 · Mar 25, 2021 · US
Capacitive gap sensor ring for an input device
US-10955937-B2 · Mar 23, 2021 · US
Compressible seal for rotatable and translatable input mechanisms
US-2021055696-A1 · Feb 25, 2021 · US
Device for controlling at least two electronic and/or mechanical functions of a portable object
US-10921754-B2 · Feb 16, 2021 · US
Dial, module, electronic device and timepiece
US-2021026306-A1 · Jan 28, 2021 · US
Electronic device including electrically conductive connection member
US-2021000364-A1 · Jan 7, 2021 · US
Compressible seal for rotatable and translatable input mechanisms
US-10845764-B2 · Nov 24, 2020 · US
Push-piece winding button control device for a portable object of small dimensions
US-10768577-B2 · Sep 8, 2020 · US
Method for providing visual effects according to bezel-based interaction and electronic device for same
US-10712928-B2 · Jul 14, 2020 · US
Push button and timepiece
US-2020203096-A1 · Jun 25, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G04C3/005?
- CPC G04C3/005 is the Cooperative Patent Classification code for “Multiple switches (G04C3/004 takes precedence).”
- How many patents are filed under CPC G04C3/005 (Multiple switches (G04C3/004 takes precedence))?
- Our database includes 110 publications tagged with this CPC code.
- Is patent activity under CPC G04C3/005 growing?
- Publication counts under this code: 10 in 2024 vs 8 in 2025 (latest complete years).