B01L 2400/08
Regulating or influencing the flow resistance
B01L2400/08 (Regulating or influencing the flow resistance) appears on 1,784 US grants and 2,722 published applications in this corpus.
Search patents in B01L- Granted patents
- 1,784
- Published applications
- 2,722
- Assignees
- 1,008
- Inventors
- 4,789
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 7 | 0 |
| 1999 | 11 | 0 |
| 2000 | 11 | 0 |
| 2001 | 14 | 9 |
| 2002 | 13 | 40 |
| 2003 | 9 | 41 |
| 2004 | 16 | 45 |
| 2005 | 16 | 51 |
| 2006 | 28 | 69 |
| 2007 | 22 | 83 |
| 2008 | 18 | 59 |
| 2009 | 27 | 61 |
| 2010 | 40 | 63 |
| 2011 | 31 | 103 |
| 2012 | 54 | 112 |
| 2013 | 61 | 93 |
| 2014 | 71 | 134 |
| 2015 | 79 | 138 |
| 2016 | 90 | 134 |
| 2017 | 120 | 155 |
| 2018 | 121 | 152 |
| 2019 | 125 | 159 |
| 2020 | 129 | 174 |
| 2021 | 127 | 169 |
| 2022 | 114 | 169 |
| 2023 | 122 | 168 |
| 2024 | 97 | 155 |
| 2025 | 120 | 118 |
| 2026 | 60 | 68 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fluid control devices and methods of using the same6 Oct 2026US 12,751,652 B2Magnolia Medical Technologies, Inc.
- Pedestal card and methods for liquid sample control and assay29 Sep 2026US 12,746,544 B2Essenlix Corporation
- Microfluidic device chamber pillars29 Sep 2026US 12,746,547 B2Hewlett-Packard Development Company, L. P.
- Compositions and systems for elastic turbulence29 Sep 2026US 12,747,382 B2Schlumberger Technology Corporation
- Detection apparatus for detecting analyte in a liquid sample and method thereof25 Aug 2026US 12,714,993 B2Hangzhou Biotest Biotech Co., LTD.
- Agitators and Methods for Using and Manufacturing the Same1 Oct 2026US 2026/0297501 A1Sartorius Stedim North America Inc.
- Bubble removal mechanisms in fluidic devices24 Sep 2026US 2026/0284659 A1Singular Genomics Systems, Inc.
- Device and process for recovering organelle vesicles from cells, using a microfluidic extraction unit24 Sep 2026US 2026/0284661 A1Centre National De La Recherche Scientifique
- System and method for octahedral microfluidic manipulation24 Sep 2026US 2026/0284662 A1The Regents of the University of California
- Submicron-scale microfluidic experimental apparatus under high-temperature and high-pressure conditions and use method thereof17 Sep 2026US 2026/0273525 A1Southwest Petroleum University
Most cited
By later US patents
- Methods and apparatus for the detection of an analyte utilizing mesoscale flow systems1,006US 5,637,469 AThe Trustees of the University of Pennsylvania · 1997
- Integrated nucleic acid diagnostic device1,005US 5,856,174 AAffymetrix, Inc. · 1999
- Integrated nucleic acid diagnostic device989US 5,922,591 AAffymetrix, Inc. · 1999
- Microfluidic systems incorporating varied channel dimensions843US 5,842,787 ACaliper Technologies Corp. · 1998
- Mesoscale sample preparation device and systems for determination and processing of analytes678US 5,726,026 AThe Trustees of the University of Pennsylvania · 1998