Solenoid position sensing
US-2025364168-A1 · Nov 27, 2025 · US
Armature position measurement using coils
Armature position measurement using coils · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01F2007/1684 |
| Official title | {Armature position measurement using coils} |
| Display label | Armature position measurement using coils |
| Total patents | 41 |
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 | 2 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 8 |
| 2020 | 6 |
| 2021 | 6 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 6 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Button deck with non-penetrating pushbutton
US-2025037950-A1 · Jan 30, 2025 · US
Button deck with non-penetrating pushbutton
US-12148586-B2 · Nov 19, 2024 · US
Button deck with non-penetrating pushbutton
US-2024161987-A1 · May 16, 2024 · US
Button deck with non-penetrating pushbutton
US-11915897-B2 · Feb 27, 2024 · US
Rotary solenoid micro actuator with drive coil
US-2024058524-A1 · Feb 22, 2024 · US
Electronic safety actuator and method of condition or state detection
US-11901121-B2 · Feb 13, 2024 · US
Method and device for predicting malfunctions of a dual-circuit solenoid valve
US-11867731-B2 · Jan 9, 2024 · US
Button deck with non-penetrating pushbutton
US-2023290594-A1 · Sep 14, 2023 · US
Button deck with non-penetrating pushbutton
US-11699560-B2 · Jul 11, 2023 · US
Tamping assembly for tamping sleepers of a track
US-11566381-B2 · Jan 31, 2023 · US
Method and device for predicting malfunctions of a dual-circuit solenoid valve
US-2023029067-A1 · Jan 26, 2023 · US
Gap-closing actuator having a double-wound driving coil
US-11539279-B2 · Dec 27, 2022 · US
Button deck with non-penetrating pushbutton
US-2022359141-A1 · Nov 10, 2022 · US
Electronic safety actuator and method of condition or state detection
US-2022254556-A1 · Aug 11, 2022 · US
Unit to feed components in an automatic manufacturing machine
US-11124370-B2 · Sep 21, 2021 · US
Electrical assembly
US-11050421-B2 · Jun 29, 2021 · US
Displacement transducer
US-11009148-B2 · May 18, 2021 · US
Unit to Feed Components in an Automatic Manufacturing Machine
US-2021101761-A1 · Apr 8, 2021 · US
Gap-Closing Actuator Having a Double-Wound Driving Coil
US-2021099062-A1 · Apr 1, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01F2007/1684?
- CPC H01F2007/1684 is the Cooperative Patent Classification code for “Armature position measurement using coils.”
- How many patents are filed under CPC H01F2007/1684 (Armature position measurement using coils)?
- Our database includes 41 publications tagged with this CPC code.
- Is patent activity under CPC H01F2007/1684 growing?
- Publication counts under this code: 6 in 2024 vs 2 in 2025 (latest complete years).