G01N 21/11
Filling or emptying of cuvettes
G01N21/11 (Filling or emptying of cuvettes) appears on 210 US grants and 288 published applications in this corpus.
Search patents in G01N- Granted patents
- 210
- Published applications
- 288
- Assignees
- 174
- Inventors
- 626
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 5 |
| 2003 | 2 | 7 |
| 2004 | 1 | 9 |
| 2005 | 2 | 4 |
| 2006 | 5 | 16 |
| 2007 | 4 | 5 |
| 2008 | 0 | 14 |
| 2009 | 7 | 16 |
| 2010 | 3 | 12 |
| 2011 | 10 | 8 |
| 2012 | 12 | 10 |
| 2013 | 8 | 11 |
| 2014 | 5 | 8 |
| 2015 | 9 | 17 |
| 2016 | 6 | 16 |
| 2017 | 10 | 16 |
| 2018 | 22 | 18 |
| 2019 | 12 | 22 |
| 2020 | 12 | 15 |
| 2021 | 14 | 10 |
| 2022 | 8 | 16 |
| 2023 | 9 | 12 |
| 2024 | 12 | 12 |
| 2025 | 11 | 6 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fluid testing system5 May 2026US 12,618,774 B2Instrumentation Laboratory Company
- Spectrophotometric system and method for wireless water quality management of aquaculture basin31 Mar 2026US 12,590,898 B2Rynan Technologies Pte. Ltd.
- Point of care device for early and rapid disease diagnosis24 Feb 2026US 12,560,597 B2Case Western Reserve University
- Device for staining 3D biopsy tissue20 Jan 2026US 12,529,631 B2Koninklijke Philips N. V.
- Omni-stream nozzle13 Jan 2026US 12,523,595 B2Hach Company
- Method for analyzing a sample in a cuvette26 Feb 2026US 2026/0056150 A1Hombrechtikon Systems Engineering AG
- Air-segmented injection of fluids in a flow cell for spr analysis26 Feb 2026US 2026/0056198 A1Cytiva Sweden AB
- Chemical measurement system and method29 Jan 2026US 2026/0029332 A1Pentair Water Pool and Spa, Inc.
- Surface plasmon resonance measuring system and a method for surface plasmon resonance measurement for injection of samples using a cuvette-injection-flow system20 Nov 2025US 2025/0354927 A1Vysens B.V.
- Solution collection device with evaluation element11 Sep 2025US 2025/0283868 A1Siemens Healthcare Diagnostics Inc.
Most cited
By later US patents
- Apparatus (cuvette) for taking up and storing liquids and for carrying out optical measurements156US 6,214,626 B1Dade Behring Marburg GmbH · 2001
- Cartridge for containing a specimen sample for optical analysis101US 7,815,863 B2Veridex, LLC · 2010
- Method of using a cartridge for containing a specimen sample for optical analysis96US 6,861,259 B2Immunivest Corporation · 2005
- Cartridge for containing a specimen sample for optical analysis82US 7,604,777 B2Veridex, LLC · 2009
- Sample supply device and sample inspection apparatus using the device79US 5,182,617 ACanon Kabushiki Kaisha · 1993