B01L 2400/0487
Fluid pressure, pneumatics
Official title: fluid pressure, pneumatics
B01L2400/0487 (Fluid pressure, pneumatics) appears on 3,887 US grants and 5,822 published applications in this corpus.
Search patents in B01L- Granted patents
- 3,887
- Published applications
- 5,822
- Assignees
- 1,854
- Inventors
- 9,140
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 8 | 0 |
| 1997 | 12 | 0 |
| 1998 | 11 | 0 |
| 1999 | 24 | 0 |
| 2000 | 29 | 0 |
| 2001 | 51 | 21 |
| 2002 | 73 | 127 |
| 2003 | 76 | 138 |
| 2004 | 68 | 165 |
| 2005 | 66 | 205 |
| 2006 | 59 | 244 |
| 2007 | 75 | 224 |
| 2008 | 92 | 188 |
| 2009 | 85 | 183 |
| 2010 | 114 | 208 |
| 2011 | 118 | 185 |
| 2012 | 145 | 183 |
| 2013 | 125 | 192 |
| 2014 | 145 | 228 |
| 2015 | 194 | 244 |
| 2016 | 169 | 271 |
| 2017 | 224 | 297 |
| 2018 | 214 | 318 |
| 2019 | 250 | 306 |
| 2020 | 260 | 313 |
| 2021 | 230 | 314 |
| 2022 | 218 | 338 |
| 2023 | 214 | 279 |
| 2024 | 229 | 287 |
| 2025 | 177 | 233 |
| 2026 | 105 | 131 |
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
- Cartridge for virus detection and system for virus detection8 Sep 2026US 12,728,419 B2UIF (University Industry Foundation), Yonsei University
- Unitary biochip providing sample-in to results-out processing and methods of manufacture1 Sep 2026US 12,722,157 B2ANDE Corporation
- 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.
- Device and process for recovering organelle vesicles from cells, using a microfluidic extraction unit24 Sep 2026US 2026/0284661 A1Centre National De La Recherche Scientifique
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