B01L 3/502753
Characterised by bulk separation arrangements on lab-on-a-chip devices
Official title: {characterised by bulk separation arrangements on lab-on-a-chip devices, e.g. for filtration or centrifugation}
B01L3/502753 (Characterised by bulk separation arrangements on lab-on-a-chip devices) appears on 1,505 US grants and 2,292 published applications in this corpus.
Search patents in B01L- Granted patents
- 1,505
- Published applications
- 2,292
- Assignees
- 919
- Inventors
- 4,367
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 16 | 0 |
| 2000 | 20 | 0 |
| 2001 | 19 | 7 |
| 2002 | 29 | 43 |
| 2003 | 12 | 48 |
| 2004 | 17 | 52 |
| 2005 | 14 | 60 |
| 2006 | 18 | 65 |
| 2007 | 28 | 72 |
| 2008 | 30 | 56 |
| 2009 | 29 | 64 |
| 2010 | 33 | 76 |
| 2011 | 33 | 79 |
| 2012 | 43 | 77 |
| 2013 | 38 | 78 |
| 2014 | 53 | 109 |
| 2015 | 91 | 102 |
| 2016 | 63 | 96 |
| 2017 | 71 | 122 |
| 2018 | 82 | 105 |
| 2019 | 83 | 156 |
| 2020 | 88 | 117 |
| 2021 | 118 | 154 |
| 2022 | 96 | 163 |
| 2023 | 88 | 115 |
| 2024 | 103 | 126 |
| 2025 | 106 | 91 |
| 2026 | 53 | 59 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Microfluidic purification device29 Sep 2026US 12,746,548 B2Oriental System Technology Inc.
- Separation device and method of separation29 Sep 2026US 12,748,022 B2PhyNexus, Inc.
- Method for detecting virus using SSDNA functionalized sensor15 Sep 2026US 12,736,531 B2University of Central Florida Research Foundation, Inc.
- Particle sorting kit8 Sep 2026US 12,728,417 B2Sony Group Corporation
- Microfluidic cartridge1 Sep 2026US 12,722,154 B2LifeOS Genomics Corporation
- Systems and methods for generating droplets and performing digital analyses24 Sep 2026US 2026/0284663 A1Countable Labs, Inc.
- Diagnostic device and method17 Sep 2026US 2026/0273530 A1
- Microparticle sampling and chemical treatment17 Sep 2026US 2026/0276493 A1Hong Kong Applied Science and Technology Research Institute Company Limited
- Device and method to evaluate a fluid sample on a single-use multianalyte consumable17 Sep 2026US 2026/0276658 A1Siemens Healthcare Diagnostics Inc.
- Multifunctional microfluidic device for capturing target cells and analyzing genomic dna isolated from the target cells while under flow conditions10 Sep 2026US 2026/0264080 A1Cornell University
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
- Integrated nucleic acid diagnostic device1,005US 5,856,174 AAffymetrix, Inc. · 1999
- Integrated nucleic acid diagnostic device989US 5,922,591 AAffymetrix, Inc. · 1999
- Fluid handling in mesoscale analytical devices922US 5,304,487 AThe Trustees of the University of Pennsylvania · 1994