G01N 21/0317
High pressure cuvettes
Official title: {High pressure cuvettes; (G01N21/0332 - G01N21/15 take precedence)}
G01N21/0317 (High pressure cuvettes) appears on 79 US grants and 68 published applications in this corpus.
Search patents in G01N- Granted patents
- 79
- Published applications
- 68
- Assignees
- 69
- Inventors
- 215
- Latest grant
- 18 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 4 |
| 2004 | 4 | 4 |
| 2005 | 1 | 0 |
| 2006 | 2 | 5 |
| 2007 | 4 | 4 |
| 2008 | 1 | 4 |
| 2009 | 3 | 2 |
| 2010 | 2 | 3 |
| 2011 | 4 | 1 |
| 2012 | 1 | 2 |
| 2013 | 3 | 2 |
| 2014 | 1 | 1 |
| 2015 | 3 | 4 |
| 2016 | 1 | 1 |
| 2017 | 6 | 3 |
| 2018 | 2 | 3 |
| 2019 | 3 | 4 |
| 2020 | 1 | 5 |
| 2021 | 4 | 4 |
| 2022 | 3 | 3 |
| 2023 | 6 | 4 |
| 2024 | 2 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Monitoring gas impurities with total sulfur detection18 Mar 2025US 12,253,462 B2Mls Acq, Inc.
- Portable inspection, collection, and delivery apparatus for fluid-based systems19 Nov 2024US 12,146,837 B2International Business Machines Corporation
- Seal material for analyzer, and flow cell, detector, and analyzer using the same24 Sep 2024US 12,098,998 B2Shimadzu Corporation
- Optical sensor device for fluid substances having a protection arrangement for compensating increase in fluid volume or pressure5 Dec 2023US 11,835,453 B2ELTEK S.p.A.
- High temperature high pressure (HTHP) cell in sum frequency generation (SFG) spectroscopy for oil/brine interface analysis with reservoir conditions and dynamic compositions1 Aug 2023US 11,714,079 B2Saudi Arabian Oil Company
- High-pressure on-line oxygen measurement sensor with integrated flameproof housing2 Apr 2026US 2026/0092863 A1Modcon Systems Ltd.
- System and apparatus for measuring scattered light signals from pressurized solutions and method of assembly5 Mar 2026US 2026/0063535 A1University of Delaware
- Processes and systems for monitoring one or more gases dissolved in a liquid6 Mar 2025US 2025/0076274 A1Schlumberger Technology Corporation
- Autonomous measurement system for performing chemical concentration measurements in an industrial process stream28 Dec 2023US 2023/0417673 A1
- Portable inspection, collection, and delivery apparatus for fluid-based systems7 Dec 2023US 2023/0393079 A1International Business Machines Corporation
Most cited
By later US patents
- Fiber-coupled liquid sample analyzer with liquid flow cell139US 6,542,231 B1Thermo Finnegan LLC · 2003
- Photometric cell and probe having windows fusion sealed to a metallic body45US 5,046,854 AThe Dow Chemical Company · 1991
- Liquid chromatography system with packed flow cell for improved fluorescence detection43US 4,181,853 AVarian Associates, Inc. · 1980
- Method and apparatus for a derivative spectrometer33US 6,798,518 B2Baker Hughes Incorporated · 2004
- Flow cells utilizing photometric techniques26US 6,678,051 B2Systec, Inc. · 2004