G01N 2015/1454
Using phase shift or interference
Official title: {using phase shift or interference, e.g. for improving contrast}
G01N2015/1454 (Using phase shift or interference) appears on 266 US grants and 372 published applications in this corpus.
Search patents in G01N- Granted patents
- 266
- Published applications
- 372
- Assignees
- 163
- Inventors
- 655
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 3 |
| 2009 | 1 | 4 |
| 2010 | 1 | 0 |
| 2011 | 2 | 1 |
| 2012 | 1 | 7 |
| 2013 | 2 | 5 |
| 2014 | 4 | 9 |
| 2015 | 3 | 9 |
| 2016 | 10 | 14 |
| 2017 | 10 | 19 |
| 2018 | 10 | 29 |
| 2019 | 23 | 28 |
| 2020 | 32 | 49 |
| 2021 | 32 | 41 |
| 2022 | 36 | 38 |
| 2023 | 24 | 31 |
| 2024 | 30 | 37 |
| 2025 | 24 | 27 |
| 2026 | 15 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus to measure electrophoretic mobility29 Sep 2026US 12,748,030 B2Wyatt Technology Corporation
- Methods and systems for enhanced interferometric detection and characterization of single particles via three-dimensional image registration22 Sep 2026US 12,742,721 B2Unchained Labs
- Method for processing an image of a sample comprising biological particles8 Sep 2026US 12,730,055 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Methods, apparatuses, and computer program products for analyzing image data related to fluid samples18 Aug 2026US 12,711,640 B2Honeywell International Inc.
- Systems, apparatuses, and methods to measure deformability of red blood cells in microfluidic channels11 Aug 2026US 12,704,449 B2
- Device for locating an individual particle in a sample and associated method17 Sep 2026US 2026/0276521 A1Centre National De La Recherche Scientifique
- Particle and cell sorting throughput enhancement via pulsed lasers3 Sep 2026US 2026/0259128 A1Astrin Biosciences, Inc.
- 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
- Holographic optical system and method for automatic imaging and interpretation of microbiological samples16 Jul 2026US 2026/0202300 A1Macula Vision Systems, Inc.
- Optical-vortex control device and optical-vortex control method2 Jul 2026US 2026/0185920 A1Hamamatsu Photonics K.K.
Most cited
By later US patents
- Method and apparatus for multi-dimensional phase fluorescence lifetime imaging182US 5,485,530 A1996
- Method and apparatus for performing phase fluorescence lifetime measurements in flow cytometry153US 5,504,337 A1996
- Flow cytometer and flow cytometry109US 7,990,525 B2Bay Bioscience Kabushiki Kaisha · 2011
- Method of assaying shape and structural features in cells83US 7,050,620 B22006
- Apparatus and method for fluorescent lifetime measurement64US 5,315,122 ABecton, Dickinson and Company · 1994