G01N 30/6017
Fluid distributors
Official title: {Fluid distributors}
G01N30/6017 (Fluid distributors) appears on 170 US grants and 124 published applications in this corpus.
Search patents in G01N- Granted patents
- 170
- Published applications
- 124
- Assignees
- 105
- Inventors
- 331
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 9 | 0 |
| 1989 | 6 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 7 | 0 |
| 2001 | 8 | 1 |
| 2002 | 4 | 3 |
| 2003 | 5 | 6 |
| 2004 | 5 | 5 |
| 2005 | 2 | 3 |
| 2006 | 4 | 5 |
| 2007 | 1 | 4 |
| 2008 | 1 | 4 |
| 2009 | 3 | 2 |
| 2010 | 0 | 3 |
| 2011 | 2 | 1 |
| 2012 | 1 | 8 |
| 2013 | 4 | 17 |
| 2014 | 4 | 4 |
| 2015 | 3 | 5 |
| 2016 | 8 | 6 |
| 2017 | 3 | 3 |
| 2018 | 5 | 6 |
| 2019 | 9 | 6 |
| 2020 | 3 | 6 |
| 2021 | 8 | 4 |
| 2022 | 6 | 8 |
| 2023 | 0 | 5 |
| 2024 | 6 | 2 |
| 2025 | 5 | 5 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Light-guiding flow cell technologies19 May 2026US 12,631,604 B2Waters Technologies Corporation
- Load adapter for improved packing bed stability9 Dec 2025US 12,493,018 B2Agilent Technologies, Inc.
- Concept for collection and distribution channels for a simulated moving bed separation process using N-columns in series4 Nov 2025US 12,458,907 B2Ifp Energies Nouvelles
- Air trapping device and nozzle therefore23 Sep 2025US 12,420,217 B2Cytiva Sweden AB
- Ported end fitting for a liquid chromatography column with an integrated valve/tee having additional input and/or output5 Aug 2025US 12,379,354 B2Waters Technologies Corporation
- Chromatography column fluid distribution system27 Aug 2026US 2026/0251623 A1Diba Industries, Inc.
- Expanded Bed Chromatography Apparatus26 Feb 2026US 2026/0056169 A1Biotechflow Ltd
- Air Trapping Device and Nozzle Therefore18 Dec 2025US 2025/0381502 A1Cytiva Sweden AB
- Short columns connected in series for bioseparations5 Jun 2025US 2025/0180525 A1
- Flow distributor and void reduction device29 May 2025US 2025/0170497 A1Merck Millipore Ltd.
Most cited
By later US patents
- Vertical reaction vessel91US 4,871,463 ASepratech · 1989
- Chromatography apparatus77US 4,891,133 ACerex Corporation · 1990
- Separation columns and methods for manufacturing the improved separation columns76US 6,156,273 APurdue Research Corporation · 2000
- Liquid chromatography column adapted for in situ chemical sterilization69US 5,423,982 ABioSepra, Inc. · 1995
- Method of preventing contamination of a chromatography column67US 5,338,448 ASarasep, Inc. · 1994