Hemolysis detection using intracellular analyte concentrations
US-2017370904-A1 · Dec 28, 2017 · US
Systems involving the determination of the current at a single specific value, or small range of values, of applied voltage for producing selective measurement of one or more particular ionic species
Systems involving the determination of the current at a single specific value, or small range of values, of applied voltage for producing selective measurement of one or more particular ionic species · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01N27/49 |
| Official title | Systems involving the determination of the current at a single specific value, or small range of values, of applied voltage for producing selective measurement of one or more particular ionic species |
| Display label | Systems involving the determination of the current at a single specific value, or small range of values, of applied voltage for producing selective measurement of one or more particular ionic species |
| Total patents | 256 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 23 |
| 2016 | 23 |
| 2017 | 21 |
| 2018 | 27 |
| 2019 | 28 |
| 2020 | 22 |
| 2021 | 26 |
| 2022 | 37 |
| 2023 | 21 |
| 2024 | 10 |
| 2025 | 15 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dissolved-Oxygen Sensor Utilizing Ionic Oxygen Motion
US-2017370879-A1 · Dec 28, 2017 · US
Voltammetric systems for assaying biological analytes
US-2017370871-A1 · Dec 28, 2017 · US
Assay devices with integrated sample dilution and dilution verification and methods of using same
US-9846152-B2 · Dec 19, 2017 · US
Assay devices with integrated sample dilution and dilution verification and methods of using same
US-9841396-B2 · Dec 12, 2017 · US
PPM pool sensor
US-9829475-B2 · Nov 28, 2017 · US
Assay devices with integrated sample dilution and dilution verification and methods of using same
US-9766232-B2 · Sep 19, 2017 · US
Method for determining diffusion
US-2017241940-A1 · Aug 24, 2017 · US
Electrochemical gas sensor system
US-9726633-B2 · Aug 8, 2017 · US
Devices for detecting a particle in a sample and methods for use thereof
US-9719991-B2 · Aug 1, 2017 · US
Electrochemical sensor
US-2017199147-A1 · Jul 13, 2017 · US
Potentiostatic circuits for electrochemical sensors
US-9689827-B2 · Jun 27, 2017 · US
Rapid in situ testing for environmental contamination
US-2017107515-A1 · Apr 20, 2017 · US
Measuring arrangement and method for registering an analyte concentration in a measured medium
US-9568450-B2 · Feb 14, 2017 · US
Device for measuring the free chloride content of water
US-9513255-B2 · Dec 6, 2016 · US
Analyte measurement method and system
US-9500618-B2 · Nov 22, 2016 · US
Automatic analysis apparatus
US-2016334428-A1 · Nov 17, 2016 · US
System and method for measuring an analyte in a sample and calculating glucose results to account for physical characteristics of the sample
US-9494555-B2 · Nov 15, 2016 · US
Measuring cell, detector, and analysis device
US-2016319232-A1 · Nov 3, 2016 · US
Sensor device, a method and a sensor to determine a relative concentration of a first kind of ions with respect to a second kind of ions solute in a drop of liquid
US-2016313283-A1 · Oct 27, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01N27/49?
- CPC G01N27/49 is the Cooperative Patent Classification code for “Systems involving the determination of the current at a single specific value, or small range of values, of applied voltage for producing selective measurement of one or more particular ionic species.”
- How many patents are filed under CPC G01N27/49 (Systems involving the determination of the current at a single specific value, or small range of values, of applied voltage for producing selective measurement of one or more particular ionic species)?
- Our database includes 256 publications tagged with this CPC code.
- Is patent activity under CPC G01N27/49 growing?
- Publication counts under this code: 10 in 2024 vs 15 in 2025 (latest complete years).