Planar coil and transformer, wireless electric power transmission device, and electromagnet that include it
US-2021407720-A1 · Dec 30, 2021 · US
using printed circuit coils
using printed circuit 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 | H01F2007/068 |
| Official title | {using printed circuit coils} |
| Display label | using printed circuit coils |
| Total patents | 100 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 3 |
| 2017 | 7 |
| 2018 | 12 |
| 2019 | 10 |
| 2020 | 11 |
| 2021 | 14 |
| 2022 | 13 |
| 2023 | 7 |
| 2024 | 11 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Curved haptic actuator and wearable device comprising same
US-2021383660-A1 · Dec 9, 2021 · US
Electric element
US-11183915-B2 · Nov 23, 2021 · US
Circuit board and display system
US-11140775-B2 · Oct 5, 2021 · US
Valve with energy-saving electrodynamic actuator
US-11118702-B2 · Sep 14, 2021 · US
Mxene-based voice coils and active acoustic devices
US-2021250693-A1 · Aug 12, 2021 · US
Haptic interface for user input device
US-11068059-B2 · Jul 20, 2021 · US
Curved haptic actuator and wearable device comprising same
US-2021201632-A1 · Jul 1, 2021 · US
Movable embedded microstructure
US-11051106-B2 · Jun 29, 2021 · US
Haptic interface for user input device
US-2021018982-A1 · Jan 21, 2021 · US
Coil and coil production method
US-10832853-B2 · Nov 10, 2020 · US
Movable embedded microstructure
US-2020344551-A1 · Oct 29, 2020 · US
Electronic component, diaphragm, and electronic device
US-10796837-B2 · Oct 6, 2020 · US
Electric lighting devices
US-10788178-B2 · Sep 29, 2020 · US
Device and method for particle complex handling
US-2020166440-A1 · May 28, 2020 · US
Actuator
US-2020126703-A1 · Apr 23, 2020 · US
Kinesthetically enabled glove
US-10613626-B2 · Apr 7, 2020 · US
Method of manufacturing stacked body and stacked body
US-10566135-B2 · Feb 18, 2020 · US
Electromagnetic driving module and camera device using the same
US-10564384-B2 · Feb 18, 2020 · US
Circuit board and display system
US-2020045807-A1 · Feb 6, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01F2007/068?
- CPC H01F2007/068 is the Cooperative Patent Classification code for “using printed circuit coils.”
- How many patents are filed under CPC H01F2007/068 (using printed circuit coils)?
- Our database includes 100 publications tagged with this CPC code.
- Is patent activity under CPC H01F2007/068 growing?
- Publication counts under this code: 11 in 2024 vs 5 in 2025 (latest complete years).