G01N 30/6026
Fluid seals
Official title: {Fluid seals}
G01N30/6026 (Fluid seals) appears on 288 US grants and 276 published applications in this corpus.
Search patents in G01N- Granted patents
- 288
- Published applications
- 276
- Assignees
- 117
- Inventors
- 482
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 6 | 0 |
| 1989 | 7 | 0 |
| 1990 | 5 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 7 | 0 |
| 2001 | 3 | 0 |
| 2002 | 5 | 7 |
| 2003 | 2 | 5 |
| 2004 | 4 | 9 |
| 2005 | 9 | 11 |
| 2006 | 7 | 8 |
| 2007 | 1 | 7 |
| 2008 | 3 | 8 |
| 2009 | 4 | 3 |
| 2010 | 4 | 7 |
| 2011 | 4 | 10 |
| 2012 | 6 | 15 |
| 2013 | 7 | 16 |
| 2014 | 12 | 17 |
| 2015 | 13 | 21 |
| 2016 | 13 | 13 |
| 2017 | 14 | 18 |
| 2018 | 15 | 13 |
| 2019 | 14 | 19 |
| 2020 | 14 | 12 |
| 2021 | 20 | 10 |
| 2022 | 11 | 13 |
| 2023 | 11 | 8 |
| 2024 | 10 | 8 |
| 2025 | 10 | 8 |
| 2026 | 3 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Filter assemblies, depth indicators, torque-limiting fittings, torque-indicating fittings, and systems incorporating the same23 Jun 2026US 12,663,403 B2Agilent Technologies, Inc.
- Fluidically coupling with elastic structure deformable by sealing element10 Mar 2026US 12,569,781 B2Agilent Technologies, Inc.
- Filter assemblies, depth indicators, torque-limiting fittings, torque-indicating fittings, and systems incorporating the same20 Jan 2026US 12,529,685 B2Agilent Technologies, Inc.
- Member linking mechanism16 Dec 2025US 12,498,356 B2Shimadzu Corporation
- Load adapter for improved packing bed stability9 Dec 2025US 12,493,018 B2Agilent Technologies, Inc.
- Chromatography column1 Oct 2026US 2026/0295461 A1Astrea UK Services Limited
- Capillary Assembly for use in Liquid Chromatography1 Oct 2026US 2026/0298886 A1Dionex Softron GmbH
- Multifunctional clip for a chromatography column27 Aug 2026US 2026/0249212 A1Diba Industries, Inc.
- Chromatography column fluid distribution system27 Aug 2026US 2026/0251623 A1Diba Industries, Inc.
- Spring loaded fitting for connecting and disconnecting capillaries13 Aug 2026US 2026/0235234 A1Agilent Technologies, Inc.
Most cited
By later US patents
- Microfluidic array devices and methods of manufacture and uses thereof153US 6,800,849 B22004
- High pressure capillary connector120US 6,926,313 B1Sandia National Laboratories · 2005
- Sealing interface for microfluidic device90US 7,028,536 B2Nanostream, Inc. · 2006
- Cartridge type separation column and holder assembly for liquid chromatographs81US 4,283,280 ABrownlee Labs, Inc. · 1981
- Quarter turn quick connect fitting72US 6,095,572 AOptimize Technologies, Inc. · 2000