G01N 21/6445
Measuring fluorescence polarisation
Official title: {Measuring fluorescence polarisation}
G01N21/6445 (Measuring fluorescence polarisation) appears on 285 US grants and 326 published applications in this corpus.
Search patents in G01N- Granted patents
- 285
- Published applications
- 326
- Assignees
- 229
- Inventors
- 755
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 5 |
| 2002 | 8 | 11 |
| 2003 | 6 | 4 |
| 2004 | 6 | 11 |
| 2005 | 3 | 15 |
| 2006 | 10 | 15 |
| 2007 | 6 | 17 |
| 2008 | 8 | 23 |
| 2009 | 13 | 13 |
| 2010 | 13 | 12 |
| 2011 | 11 | 11 |
| 2012 | 12 | 18 |
| 2013 | 7 | 11 |
| 2014 | 6 | 8 |
| 2015 | 10 | 11 |
| 2016 | 6 | 6 |
| 2017 | 9 | 18 |
| 2018 | 15 | 10 |
| 2019 | 11 | 15 |
| 2020 | 12 | 13 |
| 2021 | 7 | 15 |
| 2022 | 10 | 16 |
| 2023 | 9 | 12 |
| 2024 | 11 | 9 |
| 2025 | 11 | 14 |
| 2026 | 5 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fluorescence polarization measurement device, and degree of polarization measurement method9 Jun 2026US 12,650,382 B2Tianma Japan, Ltd.
- Stackable and/or nestable box19 May 2026US 12,631,438 B2Fami S.R.L.
- Selective time-resolved fluorescence anisotropy with switchable states19 May 2026US 12,631,561 B2Rizer Biotech AB
- Probe and method for detecting membrane-associated molecules in living cells5 May 2026US 12,618,828 B2
- Method analysis employing measurement based on polarization anisotropy3 Mar 2026US 12,566,139 B2Canon Kabushiki Kaisha
- Selective Time Resolved Fluorescence Anisotroppy With Switchable States27 Aug 2026US 2026/0251572 A1Rizer Biotech AB
- Method of detecting target substance, reagent, and in vitro diagnostic kit20 Aug 2026US 2026/0242844 A1Canon Kabushiki Kaisha
- Method for multi-modal diagnostic30 Jul 2026US 2026/0215680 A1
- Systems for upconversion chemiluminescence detection based on magnetic microparticles30 Jul 2026US 2026/0219186 A1Suzhou Helmen Precision Instruments Co., Ltd.
- Polarized fourier light-field imaging23 Jul 2026US 2026/0210859 A1California Institute of Technology
Most cited
By later US patents
- Chemical analyzer253US 5,314,825 ASchiapparelli Biosystems, Inc. · 1994
- Scheduling operation of an automated analytical system230US 5,646,049 AAbbott Laboratories · 1997
- Multi-mode light detection system222US 6,825,921 B1Molecular Devices, LLC · 2004
- Sample analysis systems221US 6,982,431 B2Molecular Devices, LLC · 2006
- Device and method for DNA amplification and assay197US 5,948,673 ABecton, Dickinson and Company · 1999