Automatic analysis device and automatic analysis method of specimen
US-12360077-B2 · Jul 15, 2025 · US
Cleaning of electrodes
Cleaning of electrodes · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01N27/38 |
| Official title | Cleaning of electrodes |
| Display label | Cleaning of electrodes |
| Total patents | 67 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 5 |
| 2017 | 7 |
| 2018 | 2 |
| 2019 | 6 |
| 2020 | 2 |
| 2021 | 6 |
| 2022 | 8 |
| 2023 | 6 |
| 2024 | 9 |
| 2025 | 8 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrochemical cell stirring
US-2025116645-A1 · Apr 10, 2025 · US
Diamond sensor
US-2025060430-A1 · Feb 20, 2025 · US
Electrochemical probe
US-2024426773-A1 · Dec 26, 2024 · US
Electrochemical sensor
US-2024374168-A1 · Nov 14, 2024 · US
Sample measurement device, sample measurement method, and sample measurement program
US-2024337620-A1 · Oct 10, 2024 · US
Replaceable ground electrode for electrophysiology, electrode rejuvenating apparatus, and related methods and systems
US-12085559-B2 · Sep 10, 2024 · US
Electrochemical cell configured to have a dynamically renewed electrode
US-11977046-B2 · May 7, 2024 · US
Measuring device
US-11946899-B2 · Apr 2, 2024 · US
Measuring device
US-11940408-B2 · Mar 26, 2024 · US
Electrochemical cell stirring
US-2024069002-A1 · Feb 29, 2024 · US
System and method for cleaning electrical stability probe
US-11892421-B2 · Feb 6, 2024 · US
pH measuring device and pH measuring method
US-11802848-B2 · Oct 31, 2023 · US
Residual chlorine meter, control method thereof, and chlorine meter system
US-2023213472-A1 · Jul 6, 2023 · US
Preparation and activation of electrodes based on dlc amorphous carbon by electrochemical treatment
US-2023194459-A1 · Jun 22, 2023 · US
System and method for cleaning electrical stability probe
US-2023175997-A1 · Jun 8, 2023 · US
Water quality measurement device and storage method for water quality measurement device
US-2023054730-A1 · Feb 23, 2023 · US
Electrochemical sensors for analyte detection in water and reference correction method
US-2023018859-A1 · Jan 19, 2023 · US
Sensor cleaning and calibration devices and systems
US-2022308006-A1 · Sep 29, 2022 · US
Automatic analysis device and automatic analysis method of specimen
US-2022236213-A1 · Jul 28, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01N27/38?
- CPC G01N27/38 is the Cooperative Patent Classification code for “Cleaning of electrodes.”
- How many patents are filed under CPC G01N27/38 (Cleaning of electrodes)?
- Our database includes 67 publications tagged with this CPC code.
- Is patent activity under CPC G01N27/38 growing?
- Publication counts under this code: 9 in 2024 vs 8 in 2025 (latest complete years).