G01N 33/6809
Involving fluorescent derivatizing reagents reacting non-specifically with all amino acids
Official title: {involving fluorescent derivatizing reagents reacting non-specifically with all amino acids}
G01N33/6809 (Involving fluorescent derivatizing reagents reacting non-specifically with all amino acids) appears on 35 US grants and 28 published applications in this corpus.
Search patents in G01N- Granted patents
- 35
- Published applications
- 28
- Assignees
- 40
- Inventors
- 109
- Latest grant
- 16 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 2 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 3 |
| 2008 | 0 | 0 |
| 2009 | 2 | 4 |
| 2010 | 3 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 2 |
| 2018 | 1 | 2 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Methods for labeling amine-containing compounds16 Sep 2025US 12,416,638 B2Agilent Technologies, Inc.
- Fluorescence-based detection of protein aggregation and fiber optic-based benchtop instrument6 Aug 2024US 12,055,493 B2Massachusetts Institute of Technology
- Complex BRET technique for measuring biological interactions14 Jun 2022US 11,360,096 B2Duke University
- Compound for labeling amine-containing compounds, and its use11 May 2021US 11,002,742 B2Agilent Technologies, Inc.
- Methods for the determination of the biological activities of neurotoxin polypeptides28 Apr 2020US 10,634,683 B2MERZ PHARMA GmbH & CO. KGaA
- High efficiency labels for biomolecular analysis5 Jun 2025US 2025/0180575 A1Board of Regents, The University of Texas System
- Methods of identifying the presence and/or concentration and/or amount of proteins or proteomes22 Feb 2024US 2024/0060991 A1Proteotype Diagnostics Ltd.
- Reverse-phase high pressure liquid chromatography methods for measuring amino acids, ammonium, and glutathione concentrations in biological samples19 Oct 2023US 2023/0333072 A1Children's National Medical Center
- High/hypervelocity particle capture and analysis method and apparatus20 Jan 2022US 2022/0018741 A1The Regents of the University of California
- Methods for labeling amine-containing compounds22 Jul 2021US 2021/0223253 A1Agilent Technologies, Inc.
Most cited
By later US patents
- Microfluidic in-line labeling method for continuous-flow protease inhibition analysis138US 6,468,761 B2Caliper Technologies Corp. · 2002
- Carbazolylvinyl dye protein stains32US 6,579,718 B1Molecular Probes, Inc. · 2003
- Formation of analyzable boron containing adducts25US 4,713,346 AChildren's Medical Center Corporation · 1987
- Microfluidic in-line labeling method of continuous-flow protease inhibition analysis23US 6,632,629 B2Caliper Technologies Corp. · 2003
- Method and apparatus for analyzing compounds with amino group15US 7,494,815 B2Ajinomoto Co., Inc. · 2009