Joystick assembly
US-2020379501-A1 · Dec 3, 2020 · US
Detection, inspection, magnetic treatment
Detection, inspection, magnetic treatment · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01F7/0294 |
| Official title | {Detection, inspection, magnetic treatment} |
| Display label | Detection, inspection, magnetic treatment |
| Total patents | 145 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 4 |
| 2017 | 16 |
| 2018 | 13 |
| 2019 | 13 |
| 2020 | 20 |
| 2021 | 17 |
| 2022 | 19 |
| 2023 | 9 |
| 2024 | 15 |
| 2025 | 11 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Magnetization method, magnetization apparatus and magnet for magnetic encoder
US-10796834-B2 · Oct 6, 2020 · US
Joystick assembly
US-10795398-B2 · Oct 6, 2020 · US
Enabling attenuators for quantum microwave circuits in cryogenic temperature range
US-10790566-B2 · Sep 29, 2020 · US
Vehicle with steering angle sensor
US-2020290676-A1 · Sep 17, 2020 · US
Rotation operation device using magnetic force and electronic apparatus using this
US-2020168378-A1 · May 28, 2020 · US
Halbach magnet arrangement with notch
US-2020166591-A1 · May 28, 2020 · US
Enabling attenuators for quantum microwave circuits in cryogenic temperature range
US-2020144690-A1 · May 7, 2020 · US
Magnet arrangement and sensor device
US-10495484-B2 · Dec 3, 2019 · US
Magnetic sensor with an asymmetric wheatstone bridge
US-2019339340-A1 · Nov 7, 2019 · US
Magnet structure, rotational angle detector, and electric power steering device
US-2019280568-A1 · Sep 12, 2019 · US
Electronic device including input module
US-10401982-B2 · Sep 3, 2019 · US
Magnet and displacement detection unit
US-10401195-B2 · Sep 3, 2019 · US
Side-biased current sensor with improved dynamic range
US-2019212398-A1 · Jul 11, 2019 · US
Metal air battery
US-2019198956-A1 · Jun 27, 2019 · US
Magnetic sensor including a plurality of magnetic detection elements and a plurality of magnetic field generators
US-2019198213-A1 · Jun 27, 2019 · US
Magnetophorisis measuring system for determining motion status of object and quantifying amount of magnetic particles contained therein
US-10324021-B2 · Jun 18, 2019 · US
Joystick assembly
US-2019179357-A1 · Jun 13, 2019 · US
Alternating magnetic field systems and methods for generating nanobubbles
US-2019111459-A1 · Apr 18, 2019 · US
Magnetic field generator, magnetic sensor system and magnetic sensor
US-10256022-B2 · Apr 9, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01F7/0294?
- CPC H01F7/0294 is the Cooperative Patent Classification code for “Detection, inspection, magnetic treatment.”
- How many patents are filed under CPC H01F7/0294 (Detection, inspection, magnetic treatment)?
- Our database includes 145 publications tagged with this CPC code.
- Is patent activity under CPC H01F7/0294 growing?
- Publication counts under this code: 15 in 2024 vs 11 in 2025 (latest complete years).