G01N 27/3272
Test elements therefor, i.e. disposable laminated substrates with electrodes, reagent and channels
Official title: {Test elements therefor, i.e. disposable laminated substrates with electrodes, reagent and channels (optical biosensors G01N33/52)}
G01N27/3272 (Test elements therefor, i.e. disposable laminated substrates with electrodes, reagent and channels) appears on 1,179 US grants and 1,627 published applications in this corpus.
Search patents in G01N- Granted patents
- 1,179
- Published applications
- 1,627
- Assignees
- 391
- Inventors
- 1,969
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 6 | 0 |
| 2000 | 6 | 0 |
| 2001 | 15 | 3 |
| 2002 | 14 | 19 |
| 2003 | 19 | 27 |
| 2004 | 20 | 54 |
| 2005 | 23 | 56 |
| 2006 | 18 | 41 |
| 2007 | 11 | 39 |
| 2008 | 15 | 57 |
| 2009 | 22 | 75 |
| 2010 | 34 | 107 |
| 2011 | 61 | 64 |
| 2012 | 78 | 74 |
| 2013 | 71 | 83 |
| 2014 | 81 | 115 |
| 2015 | 83 | 140 |
| 2016 | 84 | 105 |
| 2017 | 75 | 106 |
| 2018 | 65 | 75 |
| 2019 | 74 | 65 |
| 2020 | 52 | 67 |
| 2021 | 48 | 48 |
| 2022 | 38 | 54 |
| 2023 | 40 | 49 |
| 2024 | 39 | 41 |
| 2025 | 37 | 35 |
| 2026 | 34 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods of producing an electrode array29 Sep 2026US 12,746,404 B2Novocure GmbH
- Electrochemical sensors based on enzyme-linked immunosorbent assay15 Sep 2026US 12,736,496 B1United States of America as represented by the Administrator of NASA
- Measurement device8 Sep 2026US 12,730,086 B2ARKRAY, Inc.
- Membrane with biodegradable polymer25 Aug 2026US 12,716,862 B2Roche Diabetes Care, Inc.
- Electrochemical sensor18 Aug 2026US 12,710,391 B2First Screening Co., Ltd.
- Electrochemical sensing electrodes and biosensors and production methods27 Aug 2026US 2026/0251607 A1Roche Diabetes Care, Inc.
- Devices and methods for aptamer-assisted microneedle-based monitoring of biomarkers27 Aug 2026US 2026/0251647 A1President and Fellows of Harvard College
- Device for testing multiple analytes in liquid sample through lateral flow13 Aug 2026US 2026/0233217 A1
- Diffusion control layer for use in electrochemical sensors13 Aug 2026US 2026/0235544 A1Medtronic, Inc.
- Silver nanoparticle based electrochemical biosensor using screen printed carbon electrode13 Aug 2026US 2026/0235598 A1University of Utah Research Foundation
Most cited
By later US patents
- Method of fabricating thin film sensors2,095US 5,391,250 AMiniMed Inc. · 1995
- Process for producing an electrochemical biosensor1,891US 6,103,033 ATheraSense, Inc. · 2000
- Method of using a small volume in vitro analyte sensor1,793US 6,120,676 ATheraSense, Inc. · 2000
- Small volume in vitro analyte sensor1,656US 6,143,164 AE. Heller & Company · 2000
- Small volume in vitro analyte sensor with diffusible or non-leachable redox mediator1,613US 6,591,125 B1TheraSense, Inc. · 2003