G01N 15/1434
Optical arrangements
G01N15/1434 (Optical arrangements) appears on 2,474 US grants and 3,190 published applications in this corpus.
Search patents in G01N- Granted patents
- 2,474
- Published applications
- 3,190
- Assignees
- 1,100
- Inventors
- 5,102
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 6 | 0 |
| 1981 | 7 | 0 |
| 1982 | 6 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 8 | 0 |
| 1986 | 6 | 0 |
| 1987 | 11 | 0 |
| 1988 | 4 | 0 |
| 1989 | 10 | 0 |
| 1990 | 8 | 0 |
| 1991 | 9 | 0 |
| 1992 | 23 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 9 | 0 |
| 1996 | 8 | 0 |
| 1997 | 9 | 0 |
| 1998 | 10 | 0 |
| 1999 | 9 | 0 |
| 2000 | 5 | 0 |
| 2001 | 9 | 2 |
| 2002 | 3 | 41 |
| 2003 | 21 | 28 |
| 2004 | 19 | 23 |
| 2005 | 23 | 29 |
| 2006 | 23 | 38 |
| 2007 | 17 | 21 |
| 2008 | 14 | 46 |
| 2009 | 28 | 49 |
| 2010 | 35 | 33 |
| 2011 | 29 | 59 |
| 2012 | 28 | 67 |
| 2013 | 60 | 69 |
| 2014 | 59 | 111 |
| 2015 | 69 | 111 |
| 2016 | 105 | 156 |
| 2017 | 127 | 186 |
| 2018 | 133 | 186 |
| 2019 | 194 | 190 |
| 2020 | 202 | 258 |
| 2021 | 174 | 266 |
| 2022 | 174 | 262 |
| 2023 | 194 | 279 |
| 2024 | 189 | 273 |
| 2025 | 227 | 243 |
| 2026 | 148 | 164 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G01N 15/1436The optical arrangement forming an integrated apparatus with the sample container594
- G01N 2015/144Imaging characterised by its optical setupIndexing code468
- G01N 2015/1452Adjustment of focusIndexing code279
- G01N 2015/1454Using phase shift or interferenceIndexing code266
- G01N 2015/1447Spatial selectionIndexing code234
- G01N 2015/1438Using two lasers in successionIndexing code152
Recent patents
- System and method for determining an immune activation state6 Oct 2026US 12,752,274 B2CytoVale Inc.
- Hematological parameter for viral infection6 Oct 2026US 12,754,124 B2Beckman Coulter, Inc.
- Methods for determining a photodetector gain correction factor for optical signals in a flow cytometer6 Oct 2026US 12,754,125 B2Augusta SpinCo Corporation
- Method and system for determining key dimension of low-dimensional materials by optical scattering6 Oct 2026US 12,754,126 B2Shandong University
- Optical particulate sensor protruding out of aircraft surface6 Oct 2026US 12,754,127 B2Honeywell International s.r.o.
- Systems, Methods, and Apparatuses for Producing and Packaging Medical Fluids8 Oct 2026US 2026/0307835 A1
- Sixteen color natural killer cell immunoprofiling panel and reagent kit for spectral flow cytometers8 Oct 2026US 2026/0309614 A1
- Microfluidic apparatus, systems, and methods of preparation and use thereof1 Oct 2026US 2026/0298794 A1Lumacyte, Inc.
- Light detection systems for small particle detection and methods of use thereof1 Oct 2026US 2026/0298795 A1
- Compact multi-color flow cytometer1 Oct 2026US 2026/0298796 A1Cytek Biosciences, Inc.
Most cited
By later US patents
- System and apparatus for sequential processing of analytes749US 6,969,488 B2Solexa Limited · 2005
- 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
- Microfabricated crossflow devices and methods564US 7,294,503 B2California Institute of Technology · 2007
- Fiber optic sensor with encoded microspheres495US 6,266,459 B1Trustees of Tufts College · 2001