Method and system for corrosion protection
US-2025377286-A1 · Dec 11, 2025 · US
Measuring current density
Measuring current density · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01R19/08 |
| Official title | Measuring current density |
| Display label | Measuring current density |
| Total patents | 29 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 7 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 3 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method for selective activation and deactivation of electrical brushes used in a dynamoelectric machine for current density optimization
US-12418224-B2 · Sep 16, 2025 · US
System and method for selective activation and deactivation of electrical brushes used in a dynamoelectric machine for current density optimization
US-2025141322-A1 · May 1, 2025 · US
Electrochemical device monitoring
US-2025035677-A1 · Jan 30, 2025 · US
Method of managing storage battery and battery management system
US-2025020724-A1 · Jan 16, 2025 · US
Plating apparatus
US-2023340688-A1 · Oct 26, 2023 · US
Method for determining the spatial distribution of electrical current density in a two-dimensional material device
US-11754603-B2 · Sep 12, 2023 · US
Semiconductor device and method for measuring current of semiconductor device
US-11600705-B2 · Mar 7, 2023 · US
Tester and electrical connectors for insulated glass units
US-2022136319-A1 · May 5, 2022 · US
Tester and electrical connectors for insulated glass units
US-11255120-B2 · Feb 22, 2022 · US
Method for Determining the Spatial Distribution of Electrical Current Density in a Two-dimensional Material Device
US-2022011355-A1 · Jan 13, 2022 · US
Method and apparatus for estimating state of battery
US-2021286008-A1 · Sep 16, 2021 · US
Method and apparatus for estimating state of battery
US-11054474-B2 · Jul 6, 2021 · US
Large surface magnetic field sensor array
US-10677612-B2 · Jun 9, 2020 · US
Semiconductor device and method for measuring current of semiconductor device
US-2020168710-A1 · May 28, 2020 · US
Tester and electrical connectors for insulated glass units
US-2020080364-A1 · Mar 12, 2020 · US
Semiconductor device and method for measuring current of semiconductor device
US-10559667-B2 · Feb 11, 2020 · US
Method for Determining Amplitude and Phase of Stratified Current of Overhead Wire
US-2019346496-A1 · Nov 14, 2019 · US
System and method for electrical characterization of electrical materials
US-10444187-B2 · Oct 15, 2019 · US
Device for measuring integrated circuit current and method of measuring integrated circuit current using the device
US-10401397-B2 · Sep 3, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01R19/08?
- CPC G01R19/08 is the Cooperative Patent Classification code for “Measuring current density.”
- How many patents are filed under CPC G01R19/08 (Measuring current density)?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC G01R19/08 growing?
- Publication counts under this code: 3 in 2023 vs 5 in 2025 (latest complete years).