G01N 2021/6419
Excitation at two or more wavelengths
Official title: {Excitation at two or more wavelengths}
G01N2021/6419 (Excitation at two or more wavelengths) appears on 835 US grants and 1,079 published applications in this corpus.
Search patents in G01N- Granted patents
- 835
- Published applications
- 1,079
- Assignees
- 558
- Inventors
- 2,049
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 9 | 3 |
| 2002 | 8 | 13 |
| 2003 | 14 | 17 |
| 2004 | 13 | 31 |
| 2005 | 10 | 23 |
| 2006 | 15 | 49 |
| 2007 | 19 | 34 |
| 2008 | 22 | 32 |
| 2009 | 27 | 43 |
| 2010 | 26 | 40 |
| 2011 | 28 | 49 |
| 2012 | 33 | 50 |
| 2013 | 40 | 39 |
| 2014 | 54 | 47 |
| 2015 | 28 | 32 |
| 2016 | 35 | 41 |
| 2017 | 35 | 48 |
| 2018 | 37 | 52 |
| 2019 | 46 | 59 |
| 2020 | 56 | 60 |
| 2021 | 46 | 58 |
| 2022 | 44 | 55 |
| 2023 | 35 | 61 |
| 2024 | 48 | 66 |
| 2025 | 40 | 44 |
| 2026 | 22 | 33 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus and methods for fluorescence imaging using radiofrequency-multiplexed excitation22 Sep 2026US 12,742,731 B2The Regents of the University of California
- Compositions, systems and methods for biological analysis involving energy transfer dye conjugates and analytes comprising the same22 Sep 2026US 12,742,732 B2Life Technologies Corporation
- Apparatus and method for analyzing a bodily sample11 Aug 2026US 12,702,978 B2S. D. Sight Diagnostics Ltd.
- Methods for nucleic acid sequencing16 Jun 2026US 12,655,467 B2Quantum-Si Incorporated
- Water quality detection system16 Jun 2026US 12,656,325 B2Huawei Technologies Co., Ltd.
- Fluorescence detector for microfluidic diagnostic system8 Oct 2026US 2026/0307078 A1HandyLab, Inc.
- System and methods for protein detection in biofluids10 Sep 2026US 2026/0266724 A1Arcanabio Ehf
- Fluid analysis system, water-conducting household appliance and method for determining a concentration3 Sep 2026US 2026/0259139 A1ams Sensors Germany GmbH
- Sequencing system with curved image plane or object plane27 Aug 2026US 2026/0251573 A1Illumina, Inc.
- Test plate for immunoassay reader20 Aug 2026US 2026/0243682 A1Mabtech AB
Most cited
By later US patents
- Generation of spatially-averaged excitation-emission map in heterogeneous tissue1,036US 6,597,932 B2Argose, Inc. · 2003
- Asynchronous fluorescence scan1,018US 6,639,668 B1Argose, Inc. · 2003
- Ultra high throughput microfluidic analytical systems and methods299US 6,358,387 B1Caliper Technologies Corp. · 2002
- System for cell-based screening298US 5,989,835 ACellomics, Inc. · 1999
- Multiplexed fluorescent detection in microfluidic devices298US 6,399,952 B1Aclara Biosciences, Inc. · 2002