G01N 2496/00
Reference solutions for assays of biological material
G01N2496/00 (Reference solutions for assays of biological material) appears on 379 US grants and 332 published applications in this corpus.
Search patents in G01N- Granted patents
- 379
- Published applications
- 332
- Assignees
- 273
- Inventors
- 852
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 6 | 0 |
| 1978 | 5 | 0 |
| 1979 | 6 | 0 |
| 1980 | 6 | 0 |
| 1981 | 14 | 0 |
| 1982 | 8 | 0 |
| 1983 | 6 | 0 |
| 1984 | 6 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 11 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 8 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 9 | 0 |
| 1995 | 6 | 0 |
| 1996 | 9 | 0 |
| 1997 | 3 | 0 |
| 1998 | 10 | 0 |
| 1999 | 14 | 0 |
| 2000 | 8 | 0 |
| 2001 | 6 | 3 |
| 2002 | 7 | 2 |
| 2003 | 9 | 6 |
| 2004 | 5 | 4 |
| 2005 | 2 | 18 |
| 2006 | 1 | 2 |
| 2007 | 9 | 4 |
| 2008 | 1 | 4 |
| 2009 | 6 | 7 |
| 2010 | 2 | 6 |
| 2011 | 1 | 3 |
| 2012 | 8 | 13 |
| 2013 | 4 | 7 |
| 2014 | 6 | 5 |
| 2015 | 6 | 16 |
| 2016 | 10 | 23 |
| 2017 | 6 | 22 |
| 2018 | 12 | 12 |
| 2019 | 14 | 17 |
| 2020 | 14 | 12 |
| 2021 | 15 | 49 |
| 2022 | 8 | 25 |
| 2023 | 11 | 17 |
| 2024 | 25 | 30 |
| 2025 | 18 | 14 |
| 2026 | 10 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G01N 2496/05Containing blood cells or plasmaIndexing code142
- G01N 2496/80Multi-analyte reference solutions containing cholesterol, glucose and the likeIndexing code65
- G01N 2496/70Blood gas control solutios containing dissolved oxygen, bicarbonate and the likeIndexing code54
- G01N 2496/15Containing dyes to mimic optical absorption ofIndexing code31
- G01N 2496/25Containing added polymers to stabilise biological material against degradation or maintain viscosityIndexing code26
- G01N 2496/10Containing particles to mimic blood cellsIndexing code21
- G01N 2496/45Containing protease inhibitorsIndexing code1
Recent patents
- Method for stabilizing hemoglobin15 Sep 2026US 12,736,548 B2ARKRAY, Inc.
- Calibration fluid comprising pyrogallol for the calibration of blood gas, electrolyte, and/or metabolite instrument oxygen sensor(s)8 Sep 2026US 12,730,098 B2Siemens Healthcare Diagnostics Inc.
- Stable reference materials for automated hematology testing platforms26 May 2026US 12,638,462 B2Bio-Rad Laboratories, Inc.
- IROA metabolomics workflow for improved accuracy, identification and quantitation12 May 2026US 12,626,897 B2IROA Technologies LLC
- Methods, kits and devices for measuring extracellular pyridine nucleotide21 Apr 2026US 12,606,858 B2Charite-Universitaetsmedizin Berlin
- Calibration23 Jul 2026US 2026/0210972 A1Belgian Volition SRL
- Method of assessing wound healing potency of a mesenchymal stem population and related methods of selecting mesenchymal stem cells and identifying tissue as starting material for producing a mesenchymal stem cell population2 Jul 2026US 2026/0185978 A1Cellresearch Corporation Pte. Ltd.
- Biological sample analyzer, biological sample analysis system, and method for verifying status of biological sample analyzer2 Jul 2026US 2026/0186009 A1Sony Group Corporation
- Whole blood control sample systems and method of preparing and using the same18 Jun 2026US 2026/0169012 A1Perosphere Technologies Inc.
- Creation method for calibration curve, fluorescence polarization immunoassay method, fluorescence polarization immunoassay device, and calibration curve creation kit11 Jun 2026US 2026/0160771 A1Tianma Japan, Ltd.
Most cited
By later US patents
- Calibration solutions useful for analyses of biological fluids and methods employing same997US 5,330,634 AVia Medical Corporation · 1994
- Calibration solutions useful for analysis of biological fluids and methods employing same657US 5,505,828 AVia Medical Corporation · 1996
- Control solution and method for testing the performance of an electrochemical device for determining the concentration of an analyte in blood252US 5,723,284 ABayer Aktiengesellschaft · 1998
- Dispersion to limit penetration of aqueous solutions into a membrane233US 5,187,100 ALifeScan, Inc. · 1993
- Whole blood control sample132US 4,731,330 ABiotrack, Inc. · 1988