Lens driving device
US-12474538-B2 · Nov 18, 2025 · US
Pivoting and rectilinearly-movable armatures
Pivoting and rectilinearly-movable armatures · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01F7/17 |
| Official title | Pivoting and rectilinearly-movable armatures |
| Display label | Pivoting and rectilinearly-movable armatures |
| Total patents | 48 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 7 |
| 2020 | 5 |
| 2021 | 4 |
| 2022 | 9 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Detent solenoid
US-2025273375-A1 · Aug 28, 2025 · US
Actuator for camera, and camera module including the same
US-12379607-B2 · Aug 5, 2025 · US
Image sensor substrate
US-2025098348-A1 · Mar 20, 2025 · US
Image sensor substrate
US-12132062-B2 · Oct 29, 2024 · US
Electromagnetic solenoid actuator and method for operation of an electromagnetic solenoid actuator
US-11990274-B2 · May 21, 2024 · US
Actuator for camera, and camera module including the same
US-2024019713-A1 · Jan 18, 2024 · US
Actuator for camera, and camera module including the same
US-11808951-B2 · Nov 7, 2023 · US
Electromagnetic propulsion system
US-11810715-B2 · Nov 7, 2023 · US
Electromagnetic solenoid actuator and method for operation of an electromagnetic solenoid actuator
US-2023026552-A1 · Jan 26, 2023 · US
Electromagnetic propulsion system
US-2022406506-A1 · Dec 22, 2022 · US
Pneumatic solenoid valve
US-11521773-B2 · Dec 6, 2022 · US
Rotation operation device using magnetic force and electronic apparatus using this
US-11476027-B2 · Oct 18, 2022 · US
Electromagnetic propulsion system
US-11469025-B2 · Oct 11, 2022 · US
Optical unit
US-2022269102-A1 · Aug 25, 2022 · US
Image sensor substrate
US-2022190015-A1 · Jun 16, 2022 · US
Actuator for camera, and camera module including the same
US-2022187616-A1 · Jun 16, 2022 · US
Lens driving device
US-2022171150-A1 · Jun 2, 2022 · US
Electromagnetically-driven ferromagnetic actuator device
US-11264158-B2 · Mar 1, 2022 · US
Valve drive device, in particular for an internal combustion engine of a motor vehicle, and method for operating such a valve drive device
US-11078814-B2 · Aug 3, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01F7/17?
- CPC H01F7/17 is the Cooperative Patent Classification code for “Pivoting and rectilinearly-movable armatures.”
- How many patents are filed under CPC H01F7/17 (Pivoting and rectilinearly-movable armatures)?
- Our database includes 48 publications tagged with this CPC code.
- Is patent activity under CPC H01F7/17 growing?
- Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).