G01N 27/413
Concentration cells using liquid electrolytes measuring currents or voltages in voltaic cells
Official title: Concentration cells using liquid electrolytes {measuring currents or voltages in voltaic cells}
G01N27/413 (Concentration cells using liquid electrolytes measuring currents or voltages in voltaic cells) appears on 121 US grants and 181 published applications in this corpus.
Search patents in G01N- Granted patents
- 121
- Published applications
- 181
- Assignees
- 105
- Inventors
- 349
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 4 |
| 2012 | 0 | 3 |
| 2013 | 2 | 4 |
| 2014 | 3 | 9 |
| 2015 | 7 | 8 |
| 2016 | 7 | 18 |
| 2017 | 9 | 7 |
| 2018 | 11 | 15 |
| 2019 | 7 | 12 |
| 2020 | 10 | 21 |
| 2021 | 10 | 11 |
| 2022 | 13 | 14 |
| 2023 | 12 | 12 |
| 2024 | 5 | 18 |
| 2025 | 9 | 9 |
| 2026 | 15 | 13 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Configurable electrochemical cell1 Sep 2026US 12,724,004 B1United Arab Emirates University
- Biosensor for water toxicity monitoring11 Aug 2026US 12,704,493 B2National Research Council of Canada
- Ion concentration probe with enhanced shielding16 Jun 2026US 12,656,289 B2Thermo Orion Inc.
- Hydrogen permeability testing device16 Jun 2026US 12,656,302 B2Kobe Steel, Ltd.
- Reagentless dissolution and quantification of particulate analyte in a sample via membrane electrolysis16 Jun 2026US 12,656,303 B2University of Cincinnati
- Aluminum ion sensor and method to detect aluminum ion concentration1 Oct 2026US 2026/0298865 A1The American University in Cairo
- Electrochemical process measurement arrangement17 Sep 2026US 2026/0276582 A1Hach Lange GmbH
- System and method for measuring electrochemistry of dynamically dissolving droplets27 Aug 2026US 2026/0251610 A1Purdue Research Foundation
- Electrochemical sensor and related methods18 Jun 2026US 2026/0168958 A1University of South Florida
- Multi-bias scheme for an electrochemical gas sensor14 May 2026US 2026/0133156 A1QUALCOMM Incorporated
Most cited
By later US patents
- Sensors for long-term and continuous monitoring of biochemicals97US 9,400,233 B2The Trustees of Columbia University in the City of New York · 2016
- Method for measuring blood components and biosensor and measuring instrument for use therein43US 7,955,492 B2Panasonic Corporation · 2011
- Assay devices with integrated sample dilution and dilution verification and methods of using same43US 9,050,595 B2Abbott Point of Care Inc. · 2015
- Gated voltammetry24US 8,404,100 B2Bayer HealthCare LLC · 2013
- Dialysis system for ultra-low total chlorine detection in at least partially purified water10US 11,135,344 B2Baxter Healthcare S. A. · 2021