G01N 2015/1438
Using two lasers in succession
Official title: {Using two lasers in succession}
G01N2015/1438 (Using two lasers in succession) appears on 152 US grants and 191 published applications in this corpus.
Search patents in G01N- Granted patents
- 152
- Published applications
- 191
- Assignees
- 87
- Inventors
- 331
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 3 |
| 2003 | 0 | 3 |
| 2004 | 0 | 2 |
| 2005 | 4 | 2 |
| 2006 | 1 | 3 |
| 2007 | 1 | 0 |
| 2008 | 0 | 4 |
| 2009 | 3 | 9 |
| 2010 | 1 | 4 |
| 2011 | 3 | 6 |
| 2012 | 1 | 3 |
| 2013 | 6 | 2 |
| 2014 | 4 | 6 |
| 2015 | 3 | 5 |
| 2016 | 5 | 4 |
| 2017 | 3 | 8 |
| 2018 | 8 | 14 |
| 2019 | 11 | 7 |
| 2020 | 8 | 7 |
| 2021 | 9 | 22 |
| 2022 | 7 | 20 |
| 2023 | 20 | 22 |
| 2024 | 14 | 11 |
| 2025 | 17 | 16 |
| 2026 | 6 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatuses, systems and methods for imaging flow cytometry23 Jun 2026US 12,663,358 B2Life Technologies Corporation
- Method and systems for determining drop delay using scatter signals across spatially separated lasers19 May 2026US 12,631,545 B2Becton, Dickinson and Company
- Integrated compact cell sorter3 Mar 2026US 12,564,837 B2Cytek Biosciences, Inc.
- Method and systems for characterizing and encoding a light detection system3 Mar 2026US 12,566,123 B2Becton, Dickinson and Company
- Photon counting and multi-spot spectroscopy17 Feb 2026US 12,553,817 B2Miftek Corporation
- Optical particulate sensor with multi-line laser usage for increased measurement accuracy27 Aug 2026US 2026/0251546 A1Honeywell International s.r.o.
- Particle Analyzer Systems Having Light Collection Components with a Plurality of Fiber Optic Paths and a Single Fiber Optic Output, and Methods of Use Thereof20 Aug 2026US 2026/0243652 A1
- Methods and apparatus for full spectrum flow cytometer9 Jul 2026US 2026/0194442 A1Cytek Biosciences, Inc.
- Method and apparatus for flow-based, single-particle and/or single-molecule analysis11 Jun 2026US 2026/0160662 A1
- Optical system and methods for measuring light16 Apr 2026US 2026/0104344 A1Agilent Technologies, Inc.
Most cited
By later US patents
- Target analyte sensors utilizing Microspheres647US 6,327,410 B1Trustees of Tufts College · 2001
- Target analyte sensors utilizing microspheres609US 6,859,570 B2Trustees of Tufts College, Tufts University · 2005
- Fiber optic sensor with encoded microspheres495US 6,266,459 B1Trustees of Tufts College · 2001
- Fiber optic sensor with encoded microspheres440US 6,023,540 ATrustees of Tufts College · 2000
- Apparatus for eliminating background interference in fluorescence measurements160US 4,573,796 AThe United States of America as represented by the United States Department of Energy · 1986