Testing device for testing an under-test object
US-9817030-B2 · Nov 14, 2017 · US
Screening arrangements against electric or magnetic fields, e.g. against earth's field
Screening arrangements against electric or magnetic fields, e.g. against earth's field · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01R1/18 |
| Official title | Screening arrangements against electric or magnetic fields, e.g. against earth's field |
| Display label | Screening arrangements against electric or magnetic fields, e.g. against earth's field |
| Total patents | 255 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 37 |
| 2016 | 21 |
| 2017 | 24 |
| 2018 | 25 |
| 2019 | 24 |
| 2020 | 27 |
| 2021 | 27 |
| 2022 | 20 |
| 2023 | 20 |
| 2024 | 13 |
| 2025 | 17 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus and method for facilitating transmission of a wireless signal from embedded sensors
US-9599637-B2 · Mar 21, 2017 · US
Sensor shield for an electric vehicle
US-9488676-B2 · Nov 8, 2016 · US
Magnetic shielding apparatus and magnetic shielding method
US-9462733-B2 · Oct 4, 2016 · US
Electronic assembly test system
US-9459312-B2 · Oct 4, 2016 · US
Browser probe
US-2016216320-A1 · Jul 28, 2016 · US
Torque index sensor
US-9400290-B2 · Jul 26, 2016 · US
Test device for eliminating electrostatic charges
US-2016209461-A1 · Jul 21, 2016 · US
Voltage sensor housing and assembly including the same
US-2016187389-A1 · Jun 30, 2016 · US
Voltage sensor system
US-2016187390-A1 · Jun 30, 2016 · US
Single-ended test probe having ground and signal tips
US-2016178664-A1 · Jun 23, 2016 · US
Testing device
US-2016131681-A1 · May 12, 2016 · US
Systems and methods for shielding current transducers
US-9285398-B2 · Mar 15, 2016 · US
Static electricity neutralizing device and static electricity neutralizing method
US-2016069930-A1 · Mar 10, 2016 · US
Multiple-input-multiple-output sensor designs for magnetic applications
US-2016055868-A1 · Feb 25, 2016 · US
Ground fault detection based on capacitive sensing
US-2016054370-A1 · Feb 25, 2016 · US
Electrical connector pin cover
US-9267969-B2 · Feb 23, 2016 · US
Probe device
US-2016047856-A1 · Feb 18, 2016 · US
Shield pin arrangement
US-9261534-B2 · Feb 16, 2016 · US
Anti-tamper system
US-9261128-B2 · Feb 16, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01R1/18?
- CPC G01R1/18 is the Cooperative Patent Classification code for “Screening arrangements against electric or magnetic fields, e.g. against earth's field.”
- How many patents are filed under CPC G01R1/18 (Screening arrangements against electric or magnetic fields, e.g. against earth's field)?
- Our database includes 255 publications tagged with this CPC code.
- Is patent activity under CPC G01R1/18 growing?
- Publication counts under this code: 13 in 2024 vs 17 in 2025 (latest complete years).