G01N 21/07
Centrifugal type cuvettes
Official title: Centrifugal type cuvettes (G01N21/09 takes precedence)
G01N21/07 (Centrifugal type cuvettes) appears on 421 US grants and 415 published applications in this corpus.
Search patents in G01N- Granted patents
- 421
- Published applications
- 415
- Assignees
- 229
- Inventors
- 936
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 5 | 0 |
| 1982 | 5 | 0 |
| 1983 | 5 | 0 |
| 1984 | 8 | 0 |
| 1985 | 5 | 0 |
| 1986 | 8 | 0 |
| 1987 | 11 | 0 |
| 1988 | 12 | 0 |
| 1989 | 6 | 0 |
| 1990 | 6 | 0 |
| 1991 | 6 | 0 |
| 1992 | 10 | 0 |
| 1993 | 8 | 0 |
| 1994 | 2 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 1 | 0 |
| 1999 | 7 | 0 |
| 2000 | 9 | 0 |
| 2001 | 8 | 4 |
| 2002 | 2 | 25 |
| 2003 | 9 | 8 |
| 2004 | 8 | 11 |
| 2005 | 3 | 15 |
| 2006 | 7 | 13 |
| 2007 | 6 | 7 |
| 2008 | 4 | 21 |
| 2009 | 6 | 26 |
| 2010 | 18 | 25 |
| 2011 | 13 | 15 |
| 2012 | 13 | 23 |
| 2013 | 17 | 24 |
| 2014 | 9 | 15 |
| 2015 | 17 | 18 |
| 2016 | 24 | 14 |
| 2017 | 8 | 23 |
| 2018 | 18 | 16 |
| 2019 | 13 | 17 |
| 2020 | 12 | 25 |
| 2021 | 11 | 16 |
| 2022 | 12 | 7 |
| 2023 | 14 | 12 |
| 2024 | 13 | 15 |
| 2025 | 7 | 11 |
| 2026 | 3 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Continuous scanning optical assembly and method of use thereof2 Jun 2026US 12,644,835 B2Truvian Sciences, Inc.
- Devices and methods for extraction, separation and thermocycling17 Feb 2026US 12,551,888 B2University of Virginia Patent Foundation
- Control cuvette6 Jan 2026US 12,517,038 B2ARKRAY, Inc.
- Method, system, and filtration unit for the isolation of particles from biological samples7 Oct 2025US 12,434,175 B2Yantai Ausbio Laboratories Co., Ltd.
- Cartridge and biological detection system7 Oct 2025US 12,434,235 B2SKYLA Corporation
- Continuous scanning optical assembly and method of use thereof8 Oct 2026US 2026/0309624 A1Truvian Sciences, Inc.
- Devices and methods for optical analysis of biological samples23 Jul 2026US 2026/0210838 A1Vital Biosciences Inc.
- Antibiotic susceptibility testing reagent disc structure and method thereof21 May 2026US 2026/0138131 A1Bioguard Corporation
- Target substance detection method and reagent7 May 2026US 2026/0126435 A1Ab-Ag Laboratories Limited
- Device for optical calibration of rotary analytical instrument26 Mar 2026US 2026/0086023 A1LaMotte Chemical Products Company
Most cited
By later US patents
- Monitoring amplification of DNA during PCR539US 6,174,670 B1University of Utah Research Foundation · 2001
- Devices and methods for using centripetal acceleration to drive fluid movement in a microfluidics system370US 6,319,469 B1Silicon Valley Bank · 2001
- Disposable cartridge and method for an assay of a biological sample351US 5,912,134 ABiometric Imaging, Inc. · 1999
- Devices and methods for using centripetal acceleration to drive fluid movement on a microfluidics system313US 6,063,589 AGamera Bioscience Corporation · 2000
- Method and apparatus for fully automated nucleic acid amplification, nucleic acid assay and immunoassay282US 5,639,428 ABecton, Dickinson and Company · 1997