B01L 2400/0475
Specific mechanical means and fluid pressure
Official title: specific mechanical means and fluid pressure
B01L2400/0475 (Specific mechanical means and fluid pressure) appears on 5,861 US grants and 8,721 published applications in this corpus.
Search patents in B01L- Granted patents
- 5,861
- Published applications
- 8,721
- Assignees
- 2,581
- Inventors
- 13,001
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 6 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 6 | 0 |
| 1989 | 3 | 0 |
| 1990 | 12 | 0 |
| 1991 | 9 | 0 |
| 1992 | 9 | 0 |
| 1993 | 12 | 0 |
| 1994 | 11 | 0 |
| 1995 | 6 | 0 |
| 1996 | 9 | 0 |
| 1997 | 17 | 0 |
| 1998 | 20 | 0 |
| 1999 | 39 | 0 |
| 2000 | 37 | 0 |
| 2001 | 63 | 29 |
| 2002 | 86 | 178 |
| 2003 | 100 | 205 |
| 2004 | 87 | 234 |
| 2005 | 97 | 270 |
| 2006 | 82 | 322 |
| 2007 | 103 | 285 |
| 2008 | 121 | 261 |
| 2009 | 107 | 290 |
| 2010 | 177 | 320 |
| 2011 | 193 | 305 |
| 2012 | 212 | 287 |
| 2013 | 210 | 305 |
| 2014 | 233 | 357 |
| 2015 | 302 | 404 |
| 2016 | 269 | 422 |
| 2017 | 334 | 434 |
| 2018 | 337 | 477 |
| 2019 | 360 | 440 |
| 2020 | 376 | 474 |
| 2021 | 332 | 480 |
| 2022 | 336 | 524 |
| 2023 | 330 | 451 |
| 2024 | 344 | 436 |
| 2025 | 282 | 354 |
| 2026 | 160 | 177 |
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 12,751,653 B2Magnolia Medical Technologies, Inc.
- Container for concentration, concentration equipment, and concentration method22 Sep 2026US 12,741,278 B2Biochromato, Inc.
- Microfluidic liquid delivery device22 Sep 2026US 12,741,279 B2Astraveus
- Liquid sensor assembly, apparatus, and methods8 Sep 2026US 12,728,416 B2Siemens Healthcare Diagnostics Inc.
- Cartridge for virus detection and system for virus detection8 Sep 2026US 12,728,419 B2UIF (University Industry Foundation), Yonsei University
- Pipette tip and mounting shaft with rear venting feature8 Oct 2026US 2026/0307068 A1Integra Biosciences AG
- Customizable testing cartridges and reader box for nucleic acid amplification assays8 Oct 2026US 2026/0307070 A1Omnibox, Inc.
- Microfluidic platform and associated setup for monitoring the ageing and/or degradation of a material of interest in a simulated medium1 Oct 2026US 2026/0295583 A1Centre National De La Recherche Scientifique
- Microfluidic devices, microfluidic systems, and methods for assessing interaction between an oil composition and a solvent1 Oct 2026US 2026/0295589 A1Interface Fluidics Ltd.
- Microfluidic apparatus, systems, and methods of preparation and use thereof1 Oct 2026US 2026/0298794 A1Lumacyte, Inc.
Most cited
By later US patents
- Mesoscale polynucleotide amplification devices1,091US 5,587,128 AThe Trustees of the University of Pennsylvania · 1996
- Mesoscale polynucleotide amplification device and method1,042US 5,498,392 AThe Trustees of the University of Pennsylvania · 1996
- 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