G01N 27/44765
Of the counter-flow type
Official title: {of the counter-flow type}
G01N27/44765 (Of the counter-flow type) appears on 28 US grants and 38 published applications in this corpus.
Search patents in G01N- Granted patents
- 28
- Published applications
- 38
- Assignees
- 25
- Inventors
- 52
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 1 | 2 |
| 2015 | 1 | 7 |
| 2016 | 2 | 5 |
| 2017 | 2 | 6 |
| 2018 | 6 | 3 |
| 2019 | 2 | 2 |
| 2020 | 3 | 1 |
| 2021 | 1 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fluid analysis system6 Jan 2026US 12,517,100 B2Regents of the University of Minnesota
- Fluid analysis system5 Mar 2024US 11,921,096 B2Regents of the University of Minnesota
- Corrosion resistant electrodes3 Oct 2023US 11,774,404 B2Wyatt Technology Corporation
- Method and device for accelerated surface-based reactions12 Jan 2021US 10,890,559 B2Technion Research & Development Foundation Limited
- Control of chemical reactions using isotachophoresis10 Nov 2020US 10,830,732 B2The Board of Trustees of the Leland Stanford Junior University
- Fluid analysis system26 Sep 2024US 2024/0319152 A1Regents of the University of Minnesota
- Fluid analysis system11 Mar 2021US 2021/0072208 A1Boston Scientific Scimed, Inc.
- Devices and Methods for Processing Fluid Samples21 Jan 2021US 2021/0018465 A1DH Technologies Development Pte. Ltd.
- Corrosion resistant electrodes7 May 2020US 2020/0141902 A1Wyatt Technology Corporation
- Method for the fabrication of corrosion resistant electrodes7 Mar 2019US 2019/0072517 A1Wyatt Technology Corporation
Most cited
By later US patents
- Nucleic acid fractionation by counter-migration capillary electrophoresis52US 5,096,554 AApplied Biosystems, LLC · 1992
- Electrophoretic method for the isolation and separation of microorganisms and cell populations42US 5,578,460 AE. I. Du Pont de Nemours and Company · 1996
- Nucleic acid fractionation by counter-migration capillary electrophoresis25US 5,110,424 AApplied Biosystems, LLC · 1992
- Control of chemical reactions using isotachophoresis19US 8,394,251 B2The Board of Trustees of the Leland Stanford Junior University · 2013
- Dual-pore device19US 8,961,763 B2The Regents of the University of California · 2015