Method of calibrating pressure sensor with magnet
US-12379277-B2 · Aug 5, 2025 · US
involving the displacement of magnets, e.g. electromagnets
involving the displacement of magnets, e.g. electromagnets · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01L9/14 |
| Official title | involving the displacement of magnets, e.g. electromagnets |
| Display label | involving the displacement of magnets, e.g. electromagnets |
| Total patents | 50 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 4 |
| 2019 | 2 |
| 2020 | 8 |
| 2021 | 5 |
| 2022 | 5 |
| 2023 | 8 |
| 2024 | 6 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pressure sensors having improved drift compensation
US-2025224294-A1 · Jul 10, 2025 · US
Measuring device
US-2025207990-A1 · Jun 26, 2025 · US
Pressure sensors having improved drift compensation
US-2025198869-A1 · Jun 19, 2025 · US
MEMS environmental sensor and preparation method therefor
US-12319565-B2 · Jun 3, 2025 · US
Indicator for Indicating the Occurrence of a Pressurized Fluid Leak in a Vent Chamber of a Pressurized Fluid Apparatus
US-2024328889-A1 · Oct 3, 2024 · US
Liquid magnet sensor
US-2024272019-A1 · Aug 15, 2024 · US
Differential pressure detection device
US-12025526-B2 · Jul 2, 2024 · US
Pressure gauge comprising a pressure sensor having a deflection device being controlled to apply a force to an isolation diaphragm
US-12000742-B2 · Jun 4, 2024 · US
Sensing system using time-varying magnetic fields
US-2024159610-A1 · May 16, 2024 · US
Assembly of integrated soft force sensor
US-2024094071-A1 · Mar 21, 2024 · US
Filter life predicting apparatus
US-11850538-B2 · Dec 26, 2023 · US
Pressure gauge comprising a device for deflecting an isolation diaphragm
US-11846555-B2 · Dec 19, 2023 · US
Tire load estimation system and method
US-11774301-B2 · Oct 3, 2023 · US
Pressure sensing
US-2023288278-A1 · Sep 14, 2023 · US
Magnetically coupled pressure sensor
US-11725996-B2 · Aug 15, 2023 · US
Mems environmental sensor and preparation method therefor
US-2023192477-A1 · Jun 22, 2023 · US
Method of calibrating pressure sensor
US-2023194374-A1 · Jun 22, 2023 · US
Multiple dipole line trap system
US-2023184970-A1 · Jun 15, 2023 · US
Pressure detection device with improved control precision of pressure cooking appliance
US-11399651-B2 · Aug 2, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01L9/14?
- CPC G01L9/14 is the Cooperative Patent Classification code for “involving the displacement of magnets, e.g. electromagnets.”
- How many patents are filed under CPC G01L9/14 (involving the displacement of magnets, e.g. electromagnets)?
- Our database includes 50 publications tagged with this CPC code.
- Is patent activity under CPC G01L9/14 growing?
- Publication counts under this code: 6 in 2024 vs 5 in 2025 (latest complete years).